We are an Authorized Airhole Dealer. How awesome is that?! NOTE: This listing is for the M/L size. Please see the size chart in the pics for more info. 10,000mm SOFTSHELL is our most technical fabric construction that is designed to perform in harsher conditions. The fabric combines water repellency, wind resistance and superior comfort. The outer layer prevents icy winds from lowering your temperature and a DWR (Durable water Repellent) coating beads water to prevent the fabric from becoming saturated. Ergonomic Shape Versatile head + neck protection with optional face protection DWR: Durable water repellent finish to repeal water. Water + wind resistant membrane with DWR (Durable Water Repellent) finish Hydrophobic + Quickdry Prevents Goggle Fog Easy to breathe Keeps your face dry The Airhole is standard on all of our masks and is designed to allow breath to escape freely, avoiding the build up of condensation to keep you dry, warm and goggles fog free. Stay out there longer. The original, patented Airhole design that revolutionized the facemask industry. More than a decade of innovation in one mask with the widest range of printed fabrics.