Design: Designed to be disassembled - the TPU bottom unit and Polyester Upper can be separated for easy recycling Reverse Camber geometry helps keep you stable and off the ground Regular lace-up In-Shoe Comfort: Salomon's TPU-based Infiniride™ foam allows you to clock miles in first-class comfort Standard width Durability and Traction: Synthetic outsole Addition Details: 9 mm heel drop 285 grams (roughly 10 oz.)