Mesh and suede upper for breathability and comfort. Contoured arch for added midfoot support. Metatarsal ridge for natural underfoot support. Patented toe protection. Secure fit lace capture system with 2mm bungee lace. Proprietary lightweight PU midsole compound for long lasting support and comfort. Reverse strobel construction with KEEN.Zorb. TPU stability shank. Non-marking rubber outsole.