The perfect layering piece, the Birke tank is made from stretch-cotton and cut for a close fit. A classic scoop neck and ribbed trim finish this staple style. Tuck into jeans, pants, skirts—you name it. DETAILS & FIT - 97% cotton, 3% elastane - Unlined - Length 22.5", based on a size S - Model is 5'10" and is wearing a size S - Machine wash cold - Style #J2405JY020S0781