GS 115 Boys Moto Jeans Distressed

GS 115 Boys Distressed Moto Jeans, unsure of size the tag shows a 3 on it. You can see a pic of the only tag that might be a size??? Refer to measurements for fit. 2 distressed spots one on each leg (234a) Approximate Flat Lay Measurements Waist 15” Hip 18” Thigh 9” Front rise 9” Inseam 28” Leg opening 6”