By Assembly Label. A modern wardrobe essential, our Ciel Organic Rib Tank is crafted from organic cotton. Designed with stretch and a subtle ribbed texture, this cotton tank has a minimalist silhouette that fits close to the body and is perfect for wearing tucked into jeans and shorts, or layered with a buttoned shirt. Material: 96% Cotton, 4% Elastane. Model is 176cm tall with a 63cm waist and is wearing a size 6 or XS. This is a fitted style.