Exclusive, discounted 20 pack bundle + FREE SHIPPING 
(limited quantities available, promotional discount codes cannot be applied to discounted bundles)
 

• Each mask is hand-sewn, made-in-USA quality construction
• Each mask is reusable & washable (cold water only, air-dry only)
• Each mask is 100% soft, breathable cotton for durability & comfort
• Each mask features flexible straps ideal for all adults and teenagers
   

💙 For every Subzero 20 Pack Bundle purchased, 20 masks are donated to at-risk individuals in great need
 

*Please note, Subzero masks are not for medical use

Our premium filtered masks* feature two (2) layers of filter-media, sewn between the layers of the mask.
 

• A highly efficient class filter for protection from microscopic particles including dust, pollen, shavings, mold, biologics, germs and other contaminants
• A carbon filter for odors, some ozone, and VOCs
   

*Must choose FILTERED in the above menu to receive a premium filtered Subzero mask

• We ship orders daily from our Los Angeles warehouse.
• All orders ship within 2-10 business days.
• For precautionary/safety reasons, we are unable to accept returns or exchanges.