Xtratuf Men's 16 -Inch Steel Toe Boots - Xtratuf Safety Hi boot features slip-resistant Chevron outsole and heel that provide sure-gripping traction on slick footing, 100% waterproof and seamless for seal-tight protection, supportive heel counters reduce heel slippage and provide form-fitting comfort, built-in cushion insoles with arch support to help fight fatigue and stress of legs and back, triple-dipped to create a seamless coating of neoprene highly resistant to many organic and inorganic acids, chemicals, and contaminants. Neoprene rubber is softer, lighter and far more pliable than ordinary rubber. Fabric linings are soft and durable so feet slide easily in and out. Steel Toe meets ASTM F2413-05 I/75 C/75 & CSA Z195-02 Grade 1. Constructed of ozone resistant rubber for long lasting wear and resistance to cracking. Slip-resistant Chevron sole100% waterproofSupportive heel counterBuilt-in cushion insoleTriple-dipped neopreneLight & pliableSoft fabric liningSteel Toe meets ASTM F2413-05CSA Z195-02 Grade 2Ozone resistant