100% New brand and high quality ![Material] 95% cotton, 5% spandex bottom crotch 100% cotton[Level] First grade1 lot = 4 pcs , mix colors . Size Reference:choose 3t, s code (2-4 years old) Waist 44cm stretch up to 58cm; crotch deep 14cm;choose 5t .M codes (4-6 years old) Waist 48cm stretch up to 62cm; crotch deep 15cmchoose 7t ,L code (6-8 years old), Waist 52cm, stretching up to 66cm; crotch deep 16cmchoose 9t , Size XL (8-10 years old) Waist 56cm stretch up to 70cm, crotch deep 17cm