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Best anti pollution mask with exhaust valve
1. Dust Mask for Kids - 10 pack - Small Size Disposable Masks w/Exhalation Valve | Protection from dust, pollution, allergens, pollen, pet hair
Feature
Box of 10 Foldable and Disposable Masks suitable for kids activities, such as school crafts & DIY projects, pet grooming, gardening, indoor or outdoor playing, traveling to polluted cities.DESIGNED TO PROTECT against particles such as dust, wood, passive smoke coming from wildfires, vehicle exhaust, pollen, allergens, pet hair and dander, mold spores and certain other solid substances free of oil.
EASY BREATHING & SPEAKING, due to the premium exhalation valve which reduces heat, moisture and fogging build-up inside. Convenient fold, perfect to store in a pocket, bag or even a lunch box. The face mask will not distort or get damaged, it will be ready to use at any time.
CONTOUR FIT DESIGN FOR MAXIMUM COMFORT. Thanks to the adjustable noseband and fastening straps, the dust mask is comfortable and can be adapted to any face shape.
Total Commitment to make YOU HAPPY. If, for whatever reason, you are not satisfied with your purchase, simply contact us and we'll make it right, no questions asked.
Description
PROTECT YOUR KIDS' IMMUNE SYSTEM WITH EFFICIENT DUST MASKS
More and more people are underestimating the harmful effects of dust and other damaging particles on human airways. Wearing a dust mask reduces the risk of breathing in harmful particles if properly used.
The 4 LAYER DESIGN increases filtration efficiency and guarantees the best protection. We have worked closely with professionals to ensure that our masks meet the highest standards.
RELIABLE PROTECTION from inhaling particles such as allergens, pollen, pet hair and dander, mold spores, grass clippings, wood, passive smoke coming from wildfires and more.
ADJUSTABLE, FLEXIBLE soft nose clip and the two elastic fastening straps create a secure seal for maximum protection. The particulate respirator is designed to achieve a very close facial fit and very effective protection of the airways, so you can reduce the chances of developing respiratory problems.
Suitable for Gardening or Cleaning Activities, School Crafts & DIY Projects and more. Odorless, skin-friendly and comfortable material.
Get your pack of Dust Masks delivered to your door by clicking the Add to cart button now!
2. N95 Particulate Respirator Mask with Breathing Valve, 10PCS Disposable Air Filter Masks against Dust, Pollution, Particle, Pollen, Smoke, Safety Face Mask for Construction, Cleaning, NIOSH Certified
Feature
NIOSH APPROVED: 10PCS N95 standard dust mask efficiently filters 95% of airborne particles free of oil, protection against fine dust, solid and liquid particles, against pm 2.5 air pollution, smog, smoke, suitable for home and professional use, indoor or outdoor useRELIABLE PROTECTION: Respirator mask filter out allergens, pollen, pet hair and dander, mold spores, leaves, grass clippings, flour, iron ore, dust after a fire and certain other solid substances free of oil; used for cleaning activities, garden projects, construction, mowing, sweeping, dusting, renovation, demolition, sawing operations, drilling work, grinding, sanding and more
CUSTOM-FIT DESIGN: Filter mask is comfortable and adaptable to any face shape, even when used with other personal protective equipment, such as glasses, safety helmets, hard hats, ear muffs or goggles; soft nose clip and two adjustable elastic head straps create a secure seal for maximum protection
FLAT FOLD DESIGN: N95 face mask is foldable for easy storage and portability; Advanced, 4-layer filter material gives effective filtration with low breathing resistance for consistent high quality performance
EASY BREATHING & SPEAKING: Exhaust valve allows easy breathing, reduces heat, moisture and fogging build-up inside, and improves comfort in hot humid environments and/or where work is hard and physical
Description
When you do job that produces dust, such as cutting wallboard/sheetrock, doing demolition work, sanding woods, sweeping up debris or doing garden projects, wear a properly-fitted, high-efficiency respirator mask is a must have to reduce the risk of breathing in dust and protects your lung. NIOSH certified N95 protection class means that when subjected to careful testing, the respirator blocks at least 95 percent of very small (0.3 micron) test particles free of oil. Our N95 disposable air pollution mask provides effective protection from airborne particles such as allergens, pollen, pet hair and dander, mold spores, leaves, grass clippings, flour, wood and sawing dust, smoke, and certain other solid substances free of oil. N95 respirator is widely used in home, workshop, studio art manufacturing, travel and more.3. Anti Pollution Mask with Exhaust Valve + 6 FILTERS - Military Grade N95 N99 Carbon Activated, Air, Dust, Smoke Filter - Cotton Washable Respirator Breathing Mask with Adjustable Straps & Nose Bridge.
Feature
ULTIMATE PROTECTION: Safe against allergens such as viruses and bacteria our anti pollution mask is 100% effective against cold winter, smog, dust, pollen exhaust emissions and smoke.COMFORTABLE FIT: Tight masks lose the ability to filter anything, our dust mask is made of high-quality ultra-soft cotton with adjustable straps and nose bridge to prevent slipping. Thanks to its adjustable size it can be used by men, women and kids.
HEALTHY BREATHING: Our face mask has an exhaust valve which helps to breathe smoothly and also to release the build-up of moisture and CO2. Uses Military Grade Filtration Technology N99 filtering out 99% of particulate pollution, virus and bacteria.
MULTI-PURPOSE: Our Mask can be hand washed and reused, it can be used by people, with asthma, allergies, in schools, hospitals, outdoors activities, traveling, gardening, painting, construction, cleaning, cycling, running, hiking and in many other activities.
RISK-FREE: We provide 100% money-back guarantee, your satisfaction is our topmost priority.
Description
Air pollution is a global problem, and with ever-increasing pollution levels and reduced air quality around the world is something we all are learning to live with.
Made with high-quality ultra-soft cotton, the washable air pollution mask uses military grade filtration technology N99 filtering out 99% of particulate pollution, gases, bacteria and viruses. The ziplock bag provided is ideal to keep the mask in a safe environment after being used, the mask comes with 6 filters to change after extensive use of 40 to 60 hours for better comfort. Each filter in the black pollution mask is carbon activated and its made of five-layers for better protection, our masks can also be gently hand washed for a few minutes in soap diluted with warm water and reused after dry, all you have to do is change the filter.
ULTIMATE PROTECTION:
Our Anti-pollution mask filters almost 100% of Particulate Matter (PM) including PM10, PM2.5 and PM0.3. Very effective against harmful pathogens such as viruses, bacteria, pet allergens, dust, pollen, smog, smoke, exhaust emissions, particles from power stations fumes and construction works. In case of perfume sensitivities refer to an HEPA mask.
FEATURES:
Made with N99 carbon-activated Military Grade Filtration Technology
No-itching because of ultra-soft cotton filter
Comfortable to wear for long hours
Washable and reusable
Comes with a ziplock bag to keep the mask in a safe environment after being used
FREE Air Pollution Health and Traveling Safety eGuide
PACKAGING INCLUDES: 1 Mask + 1 Ziplock bag + 6 N99 Filters (3 bags with 2 filters each)
RISK-FREE: We provide 100% money-back guarantee, no questions asked.
Our pollution mask meets high standards of quality and style comparatively with competing products. Click "Add to Cart" right now and order yours today!
4. MoHo Dust Mask, Upgrade Version Activated Carbon Dustproof Mask Windproof Foggy Haze Anti-Dust Mask Motorcycle Bicycle Cycling Ski Half Face Mask for Outdoor Activities
Feature
PERFECT DESIGN: Anti Air pollution mask with adjustable nose clip and hanging ear design is not easy to fall off, which is excellent permeability because of Unique ventilation, plurality of holes, opening valve without resistance when exhale, double air breathing valve, smaller air resistance, breathing more smoothly. Perfect for spring, summer, autumn and winter to wear whether you are exercising or at workPREMIUM MATERIAL: Nylon and spandex, lightweight material, soft texture, quick drying, breathable and comfortable to wear.
POWERFUL FUNCTION: Our life environment full of harmful substances, such as dust, chemicals, fumes and microbial granules, this type filters can isolate the large amount of dust, fighting the haze of sand dust weather, prevent the occurrence of respiratory diseases.
GENERAL SIZE: Dust proof mask with stretchy and adjustable feature is suitable for most people. General size can be adjusted to meet most head type.
USER: According to the person face design, making half face mask fit more firmly on face. Anti pollution dust mask is well made from upgrade PVC memory reset nose pads, which is arbitrary break constantly and without distortion, fix effectively and prevent the slide when cycling or gardening work
Description
WHY SHOULD WE NEED THE DUST MASK?Our environment are full of dust, haze, vehicle exhaust, air pollution, the dust mask can keep you from 95% dust ,dirt, pollen, allergens, fumes or particulates that effect you breath in the air.
FEATURES
FASHION PATTERN DESIGN-Attractive appearance and is simple and lightweight.
COMFORTABLE FABRICS-Nylon and Spandex, lightweight material, soft texture, comfortable to wear.
ADJUSTABLE -Velcro neck and hanging ear design ingenious, the size can be adjusted to meet the most head type.
FUNCTION
HEALTHY BREATHING-Active carbon filters isolate 95% of dust, chemicals, fumes and particulates.
SMOOTH BREATHING-Unique ventilation design, excellent permeability, double air breathing valve, air resistance is smaller, smooth breathing.
HOW TO USE:
1.Put the dust mask between the nose and chin.
2.The back of the mask can be fixed with a Velcro.
3.Check if it is appropriate: cover your face with your hands, then breath hard and feel if there is air flow.
4.Make sure you are comfortable after wearing this mask by adjusting the back of the Velcro.
NOTE
Please kindly know that measurement of size above is for your reference, there might be slight allowable discrepancy.
The color of the item might appear slightly different because of different screen display setting.
PACKAGE INCLUDING:
1*Dust Mask
5. Anti Pollution Mask,Furado N95 Mask with Valve and 6 Filters,Washable Breathing Mask for Air Pollution,Exhaust Gas,Pollen Allergy,PM2.5, Dust and Smoke,N95 Particulate Respirator Mask
Feature
Healthy N95 Respirator MaskThis n95 dust mask has an exhaust valve, which helps to breathe smoothly and also to release the moisture and CO2. Adopts military grade filtration technology N95 filtering out 95% of particulate pollution, virus and bacteria.Adjustable Size's Anti Pollution Dust Mask If your dust mask is too tight, it will lose the ability to filter anything; Our dust respirator mask is made of high-quality ultra-soft cotton with adjustable straps and nose bridge to prevent slipping, suitable for men, women and kids.
Ultimate Protected Mask for DustThe anti pollution mask is 100% effective against cold winter, smog, dust, pollen exhaust emissions and smoke, safe against allergens such viruses and bacteria.
Multi-Purpose Anti-Pollution MaskHand washable reused n95 respiratory mask, can be widely used by people with asthma or allergies; and ordinary person's outdoor activities, such as: go to schools, hospitals, traveling, gardening, painting, construction, cleaning, cycling, running, hiking and so on.
What You Get1 x Furado N95 Particulate Respirator Mask; 6 x Mask Filters; Zero Risk Purchase, 90 Days 100% Satisfaction Guarantee and Our Friendly Service - 24 hours email customer service response!
Description
With the global problem - air pollutions getting worse, more and more people need to wear a mask when they're walking outside.Furado provide a Anti Pollution Mask with Exhaust Valve,
not only can help to filter exhaust gas, dust, pollen, smog, smoke, viruses, bacteria, pet allergens, and 100% particulate mater(including PM10,PM2.5,PM0.3),
but also make you breath easily with this fashion mouth mask!
Feature:
1. Provide ziplock bag, good ideal to keep the anti pollution face mask in safe and clean environment after used.
2. The reusable dust mask come with 6 filters, you can change it after extensive use of 40 to 60 hours for a better comfort, no-itching!
3. The black mouth mask is washable, can be gently hand washed for a few minutes in soap dilluted with warm water and reused after dry.
4.The filters are carbon activated and made of five-layers for better protection.
Packaged Content:
1 x Anti Pollution/Dust/Pollen Mask
1 x Ziplock bag
6 x N95 Filters (3 bags with 2 filters each)
100% Money-Back Guarantee if have quality problem!
Click "Add to Cart" right now and order it today! You deserve it!
6. anqier Dust Mask,Newest Activated Carbon Dust Proof Pollution Respirator Fack Mask for Exhaust Gas Anti Pollen Allergy PM2.5 Running Cycling Outdoor Activities
Feature
PREMIUM MATERIAL:The mesh of the dust mask is made up of Nylon,offering excellent permeability.Full Carbon fiber filter makes the filter layer more clean and sanitary.Perfect for cycling running fitness and other sports.HEALTHY BREATHING:The air mask coming with active carbon filters,isolate 99% of dust and particulates,chemicals,smoke,gas,pollen fume and particles.It is suitable for runner,cyclist,motorcyclists, fitness,house cleaning,gardening and other outdoor activities.
PERFECT DESIGN:Our Newest fitness dust masks with unique ventilation design,a plurality of holes, double air breathing valve,air resistance is smaller,smooth breathing.Earloop design better solve the problem of falling off when you wear.With adjustable nose clip and Velcro can be suitable for the most head type.
MULTIPLE FUNCTION:The dustproof mask can be used for anti-dust,anti-vehicle exhaust,anti-pollen allergy,anti PM2.5 and haze day protection.Perfect for house decorating,cycling,running,biking, hiking,woodworking and other outdoor activities.
ANQIER COMMITMENT:30-day no hassle returns & 12 months replacement warranty, 100% satisfied service! If you care about your shopping quality, Anqier is your best choice!
Description
Description:
About this product
Healthy breathing:Active carbon filters isolate 95-percent of dust, chemicals, fumes and particulates
Smooth breathing:Unique ventilation design, excellent permeability, double air breathing valve, air resistance is smaller,smooth breathing
Fashion pattern design:Attractive appearance and is simple and lightweight
Comfortable fabrics:Nylon mesh fabrics, soft texture,comfortable to wear
Adjustable Velcro:Velcro neck design ingenious,the size can be adjusted to meet the most head type
Cleaning method: The whole masks can be washed, but please don not knead it, after naturally dry and you can use again
About The Material
Mask material: Diving fabrics
Filter material: Activated carbon
Inner cover material: Non-woven, activated carbon
The steps about how to replaced the mask filter:
1.Open the mask to expose the interior of the filter valve.
2.According to the OPEN directions on the valve,turn the valve counter(clockwise),to separate the valve.
3.Remove the filter.
4.Replace the new filter,reverse the above steps,clockwise rotation of the valve,over.
7. HOLIIBN Anti Pollution Smoke Mask with Exhaust Valve + 10 FILTERS, N95 N99 Carbon Activated, Air, Dust, Smoke Filter - Cotton Washable Respirator Breathing Mask with Adjustable Straps & Nose Bridge.
Feature
MULTI-LAYER PROTECTION:Each face mask respirator is crafted with five layers of support that contains activated carbon, melt-blown cotton, and non-woven fabric.This N99 particulate respirator mask helps block pollen, dust, pollution keep you safe and healthy.COMFORTABLE FIT: Our Printed dust mask is made of high-quality ultra-soft cotton with adjustable earloop and nose bridge to prevent slipping. Thanks to its adjusting capabilities it can be used by men women and kids.
HEALTHY BREATHING: Our face mask has an exhaust valve which helps to breathe smoothly and also to release the build-up of moisture and CO2. Each mask filter respirator also comes complete with 10 pieces PM2.5 carbon replacement filters for longer-lasting use at home or when traveling.The filters are packed in 5 bags with 2 filters each.
MULTI-PURPOSE: Our fashionable and reusable Anti Pollution mouth mask can be hand washed. It can be used by people in hospital schools outdoors activities work traveling gardening construction woodworking sanding painting cleaning sports motorcycle running hiking fitness and more.
REUSEABLE- Our Filter Masks can be washed and reused, just change the filter with one of the included 10 filters and you're good to go.
Description
Product Details:N95 Respirator Mask
Multi-Layer Protection
Activated Carbon, Blow Cotton, Fabric
Blocks smoke, Dirt, and Pollution
Reusable, Ecofriendly Design
Safe, Non-Toxic and Gentle on Skin
Promotes Better Health
Hand Washable
Reusable and Ecofriendly
These breathing masks not only help block smoke, dirt, dust and particles in the air, they can be hand washed and air dried to be used over and over again! This helps reduce your carbon footprint, save money, and even protect your health for the long-term.
Soft, Comfortable and Supportive
Each respirator mask is fitted with adjustable, over-the-ear straps to ensure better all-day comfort that won't pinch, bind or chaff the skin. The multi-layer design with activated carbon and soft, breathable cotton provides better environmental protection without limiting breathing or impacting comfort. These anti-pollution masks can be worn by men, women and children alike, providing the support you need.
8. HOLIIBN Anti Pollution Smoke Mask with Exhaust Valve + 10 FILTERS, N95 N99 Carbon Activated, Air, Dust, Smoke Filter - Cotton Washable Respirator Breathing Mask with Adjustable Straps & Nose Bridge.
Feature
MULTI-LAYER PROTECTION:Each face mask respirator is crafted with five layers of support that contains activated carbon, melt-blown cotton, and non-woven fabric.This N95 particulate respirator mask helps block bacteria, pollen, dust, pollution and cold-causing germs to keep you safe and healthy.INCLUDES 10 CARBON FILTERS: Each mask filter respirator also comes complete with 10 pieces (Item has 5 packs of filters, and each pack contains 2 pieces) PM2.5 carbon replacement filters for longer-lasting use at home or when traveling.
PERFECT FIT- Offering a one-size-fits-most design with adjustable face straps, our vapor respirator mask helps protect men, women and children of all ages. Also embedded in the mask is a nose clip that can be easily adjusted to the shape of your nose bridge.
REUSEABLE- Our Filter Masks can be washed and reused, just change the filter with one of the included 10 filters (Item has 5 packs of filters, and each pack contains 2 pieces) and you're good to go.
BREATHING VALVE- The breathing valve automatically closes and opens as you exhale and inhale, ensuring that you do not breathe in any harmful gases.
Description
About HOLIIBN MaskProtect Yourself from Dirt, Dust and Pollution or Keep from Spreading Germs with a Multilayer N95 Respirator Mask.
Whether you're sick, easily affected by allergies, or just want to avoid dust and pollen in the air, a face mask can help block out impurities so you can breathe a little easier. That's why we created these advanced, multilayer N95 Respirator Masks that offer better protection, superior comfort, and long-lasting support to keep you healthier and safer no matter what life brings your way.
Product Details:
N95 Respirator Mask
Multi-Layer Protection
Activated Carbon, Blow Cotton, Fabric
Blocks Bacteria, Dirt, and Pollution
Reusable, Ecofriendly Design
Safe, Non-Toxic and Gentle on Skin
Promotes Better Health
Hand Washable
Black
Promotes Better Health
Whether you wear it when you're sick or while traveling to locations known for bacteria or viruses, these N95 respirator masks help block colds, viruses, pollens and potentially dangerous bacteria so you can breathe easier every day.
Reusable and Ecofriendly
These breathing masks not only help block bacteria, dirt, dust and particles in the air, they can be hand washed and air dried to be used over and over again! This helps reduce your carbon footprint, save money, and even protect your health for the long-term.
Soft, Comfortable and Supportive
Each respirator mask is fitted with adjustable, over-the-ear straps to ensure better all-day comfort that won't pinch, bind or chaff the skin. The multi-layer design with activated carbon and soft, breathable cotton provides better environmental protection without limiting breathing or impacting comfort. These anti-pollution masks can be worn by men, women and children alike, providing the support you need.
9. Anti Pollution Mask with Exhaust Valve + 8 FILTERS - Dust Mask, Mouth Mask N99 Carbon Activated Air Dust Smoke Filter - Cotton Washable Respirator Breathing Mask with Adjustable Straps & Nose Bridge
Feature
ULTIMATE PROTECTION: Our anti pollution mask is 100% effective against cold weather, smog, dust, fire fumes, ash, exhaust emissions, smoke and more. EGUIDE Included.COMFORTABLE FIT: Tight masks lose the ability to filter anything our anti-dust protection mouth mask or dust mask is made of high-quality ultra-soft cotton material with adjustable elastic earloop and nose bridge to prevent slipping. Thanks to its adjustable size it can be used by men, women and kids.
HEALTHY BREATHING: Our violet flower face mask for dust has an exhalation valve which helps to breathe smoothly and also to release the build-up of moisture and CO2. Uses Military Grade Filtration Technology N99 filtering out 99% of particulate pollution. The N99 carbon activated air filter is packed in 4 bags with 2 filters each.
MULTI-PURPOSE: Our fashionable and reusable protective N99 mask or smoke mask can be hand washed. It can be used by people in schools, at work, outdoors activities, traveling, gardening, construction, woodworking, sanding, painting, cleaning, sports, fitness, training, running, hiking, climbing, skiing, cycling, motorcycle and more.
EXTRA PREVENTION: Our pollution face mask or urban half cloth facemask protects your respiratory system against harmful airborne particles, it is ideal to cover the face to prevent respiratory diseases.
Description
Our breathing mask or face mouths covers are the best of their range blocking pollutant air, they are a great protection in the summer, winter, autumn, spring, at the mountains, in the city, breathe clean and green with style. The facial mouth masks are a natural shield with ventilation covering the full face against the elements, they are not disposable, they are washable, reuseable and they can be used by, mens, womens and childrens.
The air particle pollution N95 N99 carbon mask filters out 99% of particulate pollution. The ziplock bag is ideal to keep the valved dust respirator mask in a safe environment after being used, the mask comes with 8 replacement filters to change after extensive use of 40 to 60 hours for better comfort. Each air filter in the fashion polution mask its made of five-layers for better protection. The breathable masks can be gently hand washed for a few minutes in soap diluted with warm water and reused after dry, all you have to do is replace the filter.
ULTIMATE PROTECTION:
Our safety mask or dustproof anti-pollution mask filters almost 100% of Particulate Matter (PM), including P100, PM10, PM2.5 and PM0.3. Very effective against dust, general smoke, sandy air, ash and vehicles smoke. Also ideal to workout, gardening, riding bicycle, bikers, runner, travel, fog, sky, fume, saw, sawdust, paint, painters, nail technician and more. It can be used by everyone at all ages, kid, adult and elders.
FEATURES:
Made with N99 carbon-activated Military Grade Filtration Technology
No-itching because of ultra-soft cotton filter
Comfortable to wear for long hours
Washable and reusable
Comes with a ziplock bag to keep the mask in a safe environment after being used
FREE Air Pollution Health Traveling Safety Guide
PACKAGING INCLUDES: 1 Mask + 1 Ziplock bag + 8 N99 Filters (4 bags with 2 filters each) + 2 Nose Clip sponges
10. Face Mask: Best Air Pollution UNIVERSAL FIT Dust Masks + 6 N99 Filter. Carbon Respirator & DustProof Safety Cover Mouth from Gas Exhaust Smoke, Pollen, Paint Use Cycling Running Women Men Kids (GRAY)
Feature
N99 FILTER PROTECTION Designed for a multitude of purposes, our certified N99 dust mask will help protect your lungs from substances like pollution, carbon, construction dust, paint, particulate, insulation just plain cold air. Fitted with exchangeable activated carbon filters, our mask will filter out 99% of all harmful particles in the air that your eye cannot see. Made with comfort in mind, our mask consists of BREATHABLE SOFT COTTON FABRIC and lightweight elastic straps to FIT ALL HEADS.ACTIVATED CARBON ADVANTAGE Charcoal Filters have been used in the mechanical and health industry for almost a century. It is a powerful substance that eliminates harmful air particles using an advanced process called chemical absorption. With our filters, we've harnessed the absorbing power of activated carbon to help defend your respiratory system. When you breathe through the mask, the particles stick to the carbon and stay in the filter, preventing them from entering your lungs.
EASY TO USE Unlike many of the other carbon filter masks on the market, we've designed our filters to trap harmful particles exponentially longer. This means more savings and having the peace of mind knowing your mask is always working. The filter is extremely easy to replace. (1.) Just simply take the mask off. (2.) Pull the filter out of the fabric pocket. (3.) Then take the new filter and slide it in the opening. We made it quick and easy to change the filter, so you can change on the fly.
COMFORTABLE DESIGN If there was one feature we made sure our mask excels in, it would be comfortability. No one likes an itchy and uncomfortable mask that you get soo fed up with and end up just taking off. We want you to thoroughly enjoy our mask, which is why we made it with soft, but yet BREATHABLE fabric. Even the adjustable elastic straps that go around your ears and the flexible band around your nose were designed with your comfort in mind. Say goodbye to red lines and soreness forever!
BREATHABLE The E-Tronic mask is focused on not only keeping harmful air out but being able to breathe comfortably at all times. This is extremely important when wearing these masks. That is why our mask is preferred by many athletes & construction workers who are doing vigorous physical activity. The valve on the outside of the mask works as a security gate when breathing. It closes when you breathe in and opens up when you exhale, this allows your hot air to escape quicker & keeps you cool.