Nike Dri-FIT technology wicks away moisture so you stay dry while you move Smooth, stretchy fabric and a wide elastic chest band 2 layered fabric Wide racerback straps for non-restrictive support  Body: 82% polyester/18% elastane. Bottom Hem: 70–81% polyester/6–12% nylon/13–18% elastane. Lining: 82% polyester/18% elastane Machine wash The go-to for snug and non-restrictive everyday support. The Nike Junior Girls' Pro Sports Bra is made from a Nike Dri-FIT technology that wicks away moisture so you can stay dry while you move. It’s designed with wide racerback straps that hold you in while allowing room for movement. Product Code: FQ1259-010