The ANSI/ASTM I75 & C75 Approved Men's Thorogood 8" Deuce Waterproof Side-Zip Composite Toe Metal Free Boot features a black full grain leather/black action leather/400 gram air mesh upper, a Thoro>dri?äó waterproof system, and blood-borne pathogen compliance. A two-zone wicking mesh lining, removable two-density polyurethane "SHOCK ZONE" insert with air flow vents, engineered composite shank, and slip-resistant dual density polyurethane Z-Trac rubber outsole with integrated EVA impact pads offer comfort and support. This boot features cement construction, an electrical hazard rating, 100% non-metallic molded heel stabilizer, and a heavy-duty YKK side zipper.