Threadrock Big Girls' Eat Sleep Gymnastics Repeat Youth T-Shirt Design exclusive to Threadrock 100% preshrunk cotton; seamless rib knit collar; taped neck and shoulders; double-needle hemmed bottom and sleeves *Sizing Note* Our youth tees run slightly small. For a roomier fit, consider ordering a size up. Sizing: XS (2/4), S (6/8), M (10/12), L (14/16), XL (18/20)