FEATURES of the Pearl Izumi Men’s X-Alp Seek VI Shoe Low-cut construction for a light, fast fit and feel Composite fiber injected nylon plate for efficient power transfer EVA X-Alp outsole/midsole for off-the-bike cushioning and comfort and on-the-bike power transfer Carbon rubber lugged outsole for superior traction and durability 1: 1 Energy Foam technology in heel crash pad for ultimate cushioning when off the bike SPD-compatible SPECIFICATIONS of the Pearl Izumi Men’s X-Alp Seek VI Shoe Weight: 365 g