These shoes are a perfect combination of all-terrain traction, lightweight flexibility, and engineered support to conquer the most demanding obstacles courses in the world. The shoe is low-to-the-ground and rugged with a sleek profile that gives premier athletes a decided edge during varying race-day conditions. • Speed lace closure system • Quick-dry/easy-clean nylon upper • KPU engineered cage with mid-foot flexible ribs, heel stability layer, durable toe cap reinforcement, and added lateral durability to prevent blow-outs • Lightweight foam midsole with responsive tuning • Mid-sole drainage system to quickly evacuate water from inside the shoe • Rugged outsole with dual-layer lug system for ultimate traction on varying outdoor surfaces • X shaped design pattern on forefoot to ensure optimum grip at the varying angles created by uneven terrain • Reverse contoured heel form to eliminate friction, blisters, and pressure along the Achilles tendon • Half-boot internal construction to ensure snug fit • Drop: 5mm Material: Upper Mesh: 100% Polyester ; Lining: 100 Polyester ; Outsole: 100% Rubber; Midsole:100%EVA Scroll to learn more! Want to try on a pair? Find a footwear retailer.