Peuterey Yak Wool Half-Zip Sweater combines a yak-wool blend with a stand-up collar and half-zip for warm, refined everyday layering. Key attributes: Black | Yak wool | Warm insulation | Soft handfeel | Half-zip fastening | Stand-up collar | Ribbed collar, cuffs and hem | Long sleeves | Left-sleeve logo with button detail | Dimensions & fit: Regular fit | Composition & care: 70% Wool | 30% Yak | Hand wash; Do not bleach; Do not tumble dry; Iron at maximum 110°C; Do not dry clean; Dry flat in shade.