High Agility Weight Kinetics: designed to utilize natural bodyweight movements efficiently to improve agility, speed and safety. Engineered to be lightweight without sacrificing durability, this boot features our custom Flex-Lite Support System build to deliver market-leading performance to weight ratio. Women’s specific last for superior fit, performance and comfort. H.A.W.K. outsole: lightweight, arch ladder grips, toe grips for climbing, oil resistant, non-marking rubber, exceeds the ASTM F489-96 safety standard for slip resistance. Flex-Lite Support System build technology. Exclusive airport-friendly Flex-Lite molded nylon stability board with torsional support ridges for the ultimate in lightweight, flexible support and performance. TPU heel stabilizer for custom fit and stability. Lightweight molded dual density EVA midsole with shock absorption zone for comfort and fatigue control. Custom-molded thermoplastic heel counter and toe box for instant comfort and lateral support. Removable custom fit EVA insole. Waterproof full bootie construction. Bloodborne pathogen resistant. Moisture-wicking lining with AEGIS antimicrobial protection. Gusseted tongue to keep dirt and debris out. Tec Tuff abrasion-resistant toe and heel panel protection. Speed lace performance hooks at top on 3 eyelets. Durable brass alloy, rust proof hardware. Tactical performance non-slip laces. YKK side-zipper in durable Vision pattern for easy on and off fit with hook and loop tab-stay closure.