The Chase 9” WP is constructed to take on any condition you can throw at it. This top-of-the-line uniform boot meets our high-performance standards with its easy on/easy off zipper, waterproof bootie liner, and Chase slip-resistant outsole. Full grain leather / 1200 denier nylon upper for improved durability and comfort HydroGuard waterproof full bootie construction Bloodborne pathogen resistant Gusseted tongue to keep dirt and debris out Foam padded collar and tongue for protection and increased breathability Durable brass alloy, rust proof hardware Moisture-wicking lining with AEGIS antimicrobial protection Removable custom fit EVA insole with Poron® performance cushioning pads Custom-molded phylon EVA midsole for lightweight comfort and cradled support Texon stability platform for lateral support and torsional rigidity Airport friendly nylon shank for lightweight support and fatigue control Custom-molded thermoplastic heel counter and toe box for instant comfort and lateral support Heel flex notch for increased mobility and Achilles tendon comfort Chase outsole: slip and oil-resistant, non-marking rubber with siping, exceeds the ASTM F2913-11 test standards 39 Oz. (1120g) 60 Day Comfort Guarantee | 1 year Manufacturer Warranty