Available sizes: 3 / 6 months, 9 / 12 months, 0 / 3 months. This adidas tracksuit, part of the Tiberio TS collection, is available in girls' sizes. Perfect for those who want to get in shape or are already confirmed athletes, this Adidas Sportswear tracksuit is a great choice for your fitness journey. The top features a full zip with a bomber collar, and both the top and pants are made from 100 percent recycled polyester tricot with AEROREADY technology. The top and pants have sleeve and hem cuffs.