The COS menswear team have been creating elevated closet essentials since the beginning. This knitted tank is testament to that ethos - designed for a relaxed fit, it's been knitted using a racking stitch that gives the organic cotton fabric a beautifully intricate texture. Wear it with a simple chain hanging over the crew neckline- Round neck- Sleeveless, tubular trims- Organic cotton is grown from non-genetically modified seeds without chemical fertilizers or pesticides100% Organic cotton / Machine wash Back length of size M is 24.01".