Texas Tees Little Sisters Baseball Bodysuit, Bodysuits for Siblings, Lil Sister Shirts Amazon size chart is not specific to our brand. Please see Description for dimensions on t-shirts Screen printed design on a Cotton bodysuit for comfort and softness. Gift Set Includes 1 bodysuit. Heather Gray bodysuits are 65/35% cotton-poly blend. The graphic design is a registered copyrighted design. Infringing companies will be prosecuted.