FRAME: black polycarbonate / TPR, with anti-slip pad, removable inner comfortable sealing sponge insert (FT) * 2 IN 1: the flexible and lightweight PC / TPE shaft can be easily replaced on request with an adjustable rubber strap that can be worn in combination with completely metal-free head or ear protection * LENS: 1.8 mm thick, polycarbonate for use in both anti-fog and extreme temperatures * transparent, anti-fog lens (2-1.2 1FTN, light filtration class: 0), integrated side shield
