UPPER Technical fabric upper with durable water-repellent microfibre panels + PU film. The Sock-Fit Plus construction system provides a built-in protective gaiter that wraps around the foot like a sock. A protective rand wraps around the shoe in PU on the outside allows lightness. LACING FAST LOCK LITE Quick fastening system divided into two areas: plastic eyelets with ribbon and intermediate zip-pull, allowing you to progressively wrap the foot and adjust it to fit. LACE PROTECTION COVER a PU cover with dedicated texture. LINING HDry® membrane firmly laminated to the upper inner side making it absolutely waterproof, guaranteeing an ultra-thin protection.SOLE Designed by SCARPA and developed in collaboration with Vibram®: the result is a lightweight, cushioned, technical sole. The Vibram® rubber compound ensures stability and durability. Compatible with semi-automatic crampons. OUTSOLE Vibram® Megagrip compound tread.