Absolute comfort and performance, thanks to the dual-density polyurethane midsole and the Vibram® sole with particular prismatic surface. Recommended for long periods of use, thanks to its anatomical shape and lightness.Upper: Greased water-repellent NubukGORE-TEX Performance Comfort FootwearInsole: Differentiated structureRemovable footbed: CRISPI® Air Mesh + Felt Active Carbons. Outstanding breathability and anti perspiration - anti-odour action. The CRISPI® 3D construction moves moisture away leaving the foot dry in every momentProtection: Rubber toe and heelSole: Vibram® with dual-density polyurethane midsole