Youth Performance Thermal Underwear Set Athletic Works Girls Size XS (4-5) Fits Height 39.5-45", waist 20.5-21.25" Size S (6-7) Fits Height 45.5-50", waist 22-23" Size M (8) Fits Height 50.5-53", waist 24" Size L (10-12) Fits Height 53.5-59", waist 25.5-27" Size XL (14-16) Fits Height 60-65", waist 28.5-30.5" Size XXL (18) Fits height 66-67", waist 32" 95% polyester, 5% spandex Purple/Pink New, unopened Smoke/pet free