Roxy Big Girl's Rash Guard Set (Black) Rash Guard and Bikini Bottom Body: 82% nylon, 18% spandex. Rash Guard and Bikini Bottom Lining: 100% polyester Imported Turn inside out. Machine wash cold. Delicate cycle. Use only non-chlorine bleach when needed. Tumble dry low, remove promptly. Cool iron if necessary. Do not iron trims. Ruched detail on cap sleeves Semi fitted bikini bottom UPF 50 Sun Protection Quick dry fabric Woven Roxy logo on back fold of bikini bottom