Totally waterproof and perfect thermal insulation thanks to the Gore-Tex® Insulated Comfort Footwear Lining. CRISPI® technology AFS Anatomic Fit System which wraps the foot on its naturalness and anatomical shape developing an immediate and long-lasting comfort sensation. Shock absorbing midsole to obtain excellent comfort even on the most arduous terrains. Suitable for technical trekking and alpine hiking, approaching, and via Ferrata.Upper: Water repellent suede and high resistance fabricLINING: Gore -Tex Insulated Comfort FootwearINSOLE: Carbon fibreREMOVABLE FOOTBED: CRISPI® Air Mesh Evo + Felt + Active Carbons. Outstanding breathability and anti perspiration - anti odour action. The CRISPI® 3D construction transports moisture away leaving the foot dryPROTECTIONS: Rubber randSOLE: Vibram® Cramponable with shock absorbing midsoleWEIGHT: 690g