COS knows a thing or two about modern essentials. No exception, this T-shirt is simply designed with a collarless half-button placket. It's crafted from an organic cotton and viscose blend that's heavyweight and oversized for a laid-back mood. Oversized fit, split hemButton closureOrganic cotton is grown from non-genetically modified seeds without chemical fertilizers or pesticides Shell: 70% Organic cotton, 30% Viscose. Excluding trims / Machine wash Back length of size M is 29.17” / Model wears a size M