Electric Yoga's Ultimate racerback tank is composed of black rib-knit. Scoopneck. Sleeveless. Racerback. Pulls over. Padded sports bra at interior. Available in Black. 93% polyester, 7% elastane. Combo: 90% nylon, 10% elastane. Lining: 87% polyester, 13% elastane. Hand wash. Imported. Our model is 5'10"/178cm and wearing a size Small. A great designer gift. Stay on top of Spring trends and shop Electric Yoga at Barneys New York.