UKARMS" mesh goggles are the best solution for airsofters who experience fogging issues when they wear low quality masks and goggles. Made of high strength metal, the mesh lens is able to withstand BB impacts up to 400 FPS. The mesh design allows for both visibility and breathability. You will barely notice the mesh while you are skirmishing and will not impede your field of view in any way. The goggles features an adjustable head strap to fit around heads and helmets. And features a plastic/rubber lining that will ensure secure, non-slip grip and fit.