Labo Yak Wool SweaterThis luxurious crew neck sweater is perfect to keep you cozy in the colder seasons, made using soft downy wool from yaks raised in the harsh QinghaiTibet Plateau for a warm, fluffy knit. It is dyed without bleaching, for a deep, rich colour without compromising the natural texture of the yak. Item Size Chart Size Chest Width Shoulder Width Length Sleeve Length Hem Width Neck to Sleeve S 19. 3" (49. 0 cm) 16. 9" (43. 0 cm) 22. 0" (56. 0 cm) 22. 4" (57.