The FloatPro Foam midsole is super lightweight offering maximum cushioning and making the shoe ideal for fast hiking too.  GORE-TEX waterproof membrane, exceptional breathability and waterproof performance  Mesh and TPU upper   Padded collar  Protective toe cap   EVA foam insoleRemovable PU foam insole  Rock plate for protection  FloatPro Foam midsole for a lightweight ride that lasts  New Vibram Traction Lug outsole design for added traction and stability Vibram Ecostep sole Stack Height: 31-21mm  Drop: 10mm Lug: 4mm  1lbs-6oz, 600g _