COS Stores PortugalCrafted from super soft cotton with a hint of stretch, this striped long-sleeved top is shaped for a close fit and features thumbhole cuffs for a subtle point of difference. It’ll work on its own or can be worn as a layering piece.- Round neck94% Cotton, 6% Elastane / Machine washableBack length of size S is 24.72″ / Model wears a size S