Name:baby underwear
color random
a lot = 6 pieces = 1 size
s:2-4 years old Waist 40cm stretch up to 54cm; crotch deep 16.5cm;
M:4-6 years old Waist 44cm stretch up to 58cm; crotch deep 17.5cm;
L: 6-8 years old Waist 48cm stretch up to 62cm; crotch deep 18.5cm
XL:8-10 years old Waist 52cm, stretching up to 66cm; crotch deep 19.5cm