Rag & Bone Womens Twist Racer Back Tank Top XS Heathered Black Athletic Gym The Rag & Bone Women's Twist Racer Back Tank Top is a designer pullover style tank top made of a blended fabric of polyester, spandex, and rayon. It features a collarless design, a solid pattern, and a racerback strap type. The tank top is available in XS size and heathered black color. It is suitable for all seasons, especially summer, fall, and spring, and is perfect for travel, activewear, party/cocktail, and casual occasions. The tank top is machine washable and is part of the rag & bone/JEAN product line. All items are washed according to eBay policy.