Nike Dri-FIT OneBig Kids' (Girls') Training Tank MADE FOR NONSTOP PLAY.Stretch, move and play with the Nike Dri-FIT One Tank. This active top is designed with super lightweight and sweat-wicking fabric so sweat has no chance. Wide straps help keep the fit in place so you can go all day long. This product is made with 100% recycled polyester fibers. Dri-FIT technology helps keep you dry and comfortable. Knit jersey fabric feels soft and lightweight. Standard fit for a relaxed, easy feel. 100% polyester. Machine wash. Imported.