Trimfit Girls' Seamless Bralette 92% Nylon, 8% Spandex Imported Machine Wash Wire-free seamless construction for comfort and fix flexibility Adjustable straps and back closure allow for a perfect fit. Removable lining for modesty Machine wash cold with like colors. Only non-chlorine bleach when needed. Tumble dry low. Do not iron trimfit. Wear tested and reg since 1921