OCRxCTM running shoe is 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. KPU-engineered cage with mid-foot flexible ribs, heel stability layer, durable toe cap reinforcement, and added lateral durability to prevent blow-outsHydrainmidsole drainage system quickly evacuates water from inside the shoeRugged outsole with dual-layer lug system provides ultimate traction on varying outdoor surfacesX shaped design pattern on forefoot to ensure optimum grip at the varying angles created by uneven terrainReverse contoured heel form to eliminate friction, blisters, and pressure along the Achilles tendonHalf-boot internal construction offers a snug, high-performance fitDrop: 5 mm