The Zombie Apocalypse Protection mask is made with soft premium garment leather. The middle nose section and side panels are made with premium perforated leather, making the mask breathable. The middle layer is lined with felt fabric that acts as a filter. The bottom layer is made with soft organic bamboo fabric that is comfortable on the face. Comes in Mens and Womens. Here are the dimensions: Womens (Size S/M) - Front of Mask: 11" from side to side. 4.25" from top to bottom at center. - Straps of Mask: 5" total length. 3" of velcro - Approx. adjustability from 17.5" to 19.5" circumference. Mens (Size M/L) - Front of Mask: 13" from side to side. 5" from top to bottom at center. - Straps of Mask: 5" total length. 3" of velcro - Approx. adjustability from 19" to 22.5" circumference. Our masks are all unisex, and are born from necessity : guard yourself from playa dust, germs, motorcycle exhaust fumes, overspray from paint cans, downtown pollution, chilly night air, identity protection and most importantly, zombies. Jungle Tribe gives you many thanks for supporting independent artists!