Main Material: 95% Cotton,5% Spandex, soft & breathable stretch fabric, This sports bras back is mesh design with cotton material, soft and breathable. Size:10-12 Years Chest 24-26.5", Waist 22.5-24" , Weight 65-80 LBS. Design: No Wires,No Hooks Pull-On Traning Bra ,thin & Lightweight, soft and Comfortable skin friendly. Perfect for daily wear, it offers flexibility, breathability, and comfort for various activities, Perfect training bralette for teens and teen girls. Package Includes: 6 Pack of each Set