Standard open cell foam-non replaceable Protective Clear Coat Durable plastic material Interchangeable polycarbonate lens w/ military grade AF+AS+UV coatings Adjustable strap w/ Sure Grip Technology Comes with clear thermal lens Stuff sack sold separately Protect your eyes, face & teeth from stray fire in the battlefield with this Save Phace tactical mask. The mask is made with durable plastic material for maximum protection, and the interior is lined with standard open cell foam for a comfortable fit that won't slip. Pick up this mask for your next airsoft skirmish!