Composite Toe. Mesh with TPU upper. Moisture Wicking Nylon Mesh lining. MemoryTech Removable Cushion Footbed insole. Dual Density Slip Resistant Rubber Bottom with RopePro Traction for extra grip outsole. 100% Non-Metallic, Flex Grooves on Outsole, Dual Resistor, TPU Stability Zone, Extra Wide Toe.