Asolo Comp XT EVO Mountaineering Boots - Unisex Black/Red 9. The outer gaiter in Schoeller Soft Shell offers comfort and protection with quick and easy zip fastening. The microfiber inner boot guarantees precision comfort and support. The lasting board is composed of multiple layers of carbon and fiberglass for offering the perfect rigidity and stability. The innovative D-Lynx crampon born from the collaboration with Petzl contains all the technology necessary to allow a millimeter and personalized adjustment of the crampon. Specifications for Asolo Comp XT EVO Mountaineering Boots - Unisex: Manufacturer: Asolo Gender: Unisex Age Group: Adults Color: Black/Red Footwear Upper Fabric/Material: Schoeller Soft Shell Microfiber Insole Material: Carbon Fiber Fiberglass Lining Material: Velveteen Outsole Material: Rubber Petzl D-Lynx Crampon Features of Asolo Comp XT EVO Mountaineering Boots - Unisex Schoeller Soft Shell Microfiber upper Velveteen lining Carbon fiber fiber glass lasting board Lite 1 anatomic footbed D-Lynx Petzl crampon Package Contents: Asolo Comp XT EVO Mountaineering Boots - Unisex Asolo A01050-392-090: Comp XT EVO Mountaineering Boots - Unisex Black/Red