... available: black , taupe brown,olive green,brown,yellow2 anti-hit,acid and alkali resistance,oil resistance and water ... proof3 optional functions:puncture-proof, anti-static, high temperature proof4 meet CE EN 20345 ... standardAdvantagebreathable materials, high abrasion resistance, anti-slip,shock absorpt StandardPropertiesSBBasic Safety Requirements of EN 20345 ...