Hank's Surplus Military Style Nomex & MultiCam Pilot Flight Leather Gloves Nomex (DuPont) fabric material. GLOVES ARE NOT FIRE PROOF. Soft and durable sheep skin leather palm and bottom thumb area. PLEASE NOTE: The MultiCam camouflage fabric version is not fire resistant. It is 93% Nylon/7% Spandex Glove provides comfortable snug fit. Short sizing will cover wrist area. Long sizing will come up to forearm.