We’ve done a lot of thinking at Breathe99 about why excessive moisture builds up inside of a mask and what can be done about it. Here’s a look into the science, and what you can do to mitigate the effects of moisture buildup inside of your mask.
Breathe99
Award-winning design
Breathe99's B2 Mask has been recognized as one of TIME's 100 Best Inventions of 2020.
Respiratory Protection, Reimagined.
With an ergonomic facepiece, protective filters, and breathable overlays, the B2 Mask brings industrial-grade protection into your daily life.Packed with unique features
Flexible facepiece
The B2's ergonomic facepiece is made of soft, FDA-compliant materials that conform to your face shape for a protective, anti-fog seal.
High-efficiency filters
Protect yourself with lab-tested filters that remove 99.6% of contaminants .1 micron and above.
Breathable overlays
Style your look with washable overlays made from breathable performance mesh. Multiple colors and styles coming soon.
Sleek, portable design
B2’s patent-pending facepiece features a unique foldable design that allows the mask to fold flat for easy storage in a bag or pocket.
Sustainable & reusable
The B2 Mask is made from durable materials that can be washed and reused hundreds of times.
Made in the USA
We work with ISO-certified manufacturers and suppliers based in the Midwest to ensure the quality of all of our products.
What people are saying
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B2 Mask Starter Kit
$59.99B2 Filter Pack
$7.99 – $8.99B2 Filter Caps
$7.99B2 Fabric Overlay
$12.99Breathe99 Gift Card
$20.00 – $120.00Latest stories
We've summarized the CDC's general considerations for how to slow the spread of COVID-19 during the holidays in pictures. Use this infographic as a starting point for that conversation with your loved ones, and that it inspires you to try something new this year.
What do masks protect you from? Read how facemask wearing protects you under difference scenarios: infectious disease prevention, air pollution, smoke, smog, wildfires and professional hazardous work. Understand the size of airborne particles and stay safe during the pandemic and beyond.