Created in collaboration with British cult designer Nigel Cabourn, this sweater is part of a collection inspired by the 1969 first ascent of the Japanese Direttissima on the Eiger. The design is based on a sweater worn by the ascensionists during their pioneering feat. Knitted in one of the world's finest mills in Scotland, this pullover is crafted from wool, a material used by alpinists in the sixties for outerwear insulation thanks to its reliable warmth. The fully fashioned construction, vintage-inspired jacquard mammoth motif, striped cuffs and hem pay tribute to garments of the time. The Mammut x Cabourn Direttissima Wool ML Sweater echoes the timeless design of mountaineering styles.