Pearl Izumi Women's X-Alp Seek VI Cycling Shoe 60% Synthetic Leather/40% Nylon Mesh Imported Synthetic sole Low-cut cycling shoe featuring mesh with seamless overlays for fast fit and feel Composite fiber-injected nylon plate for power transfer EVA foam x-alp outsole/midsole for off-the-bike cushioning and comfort and on-the-bike power transfer Carbon rubber lugged traction outsole SPD compatible 1:1 energy foam technology in heel crash pad