Leo&Lily Big Boys' LLB3526 Our sizes are already scaled in the upper range and are set big enough for the charted heights and weights, please use this Size reference while you pick the size: size 5 height 3'9 weight 44 lbs size 6 4' 55 lbs size7 4'3 66 lbs size 8 4'7 82 lbs size 10 5' 97 lbs size 12 5'3 115 lbs size 14 5'7 142 lbs size 16 5'9 150 lbs 100%Cotton Combed Yarns Dyed Stripe Jersey Polo ,Comfortable and Suitable for All Seasons. New Fashion Designed and Casual style, Fully fashioned construction, Represents Quality Workmanship and Durability,Fully cut for freedom of Movement,easy fit,Tailored and Well Made Woven Poplin buttons down placket and Cardigan Collar,Elegant Embroidery on Front Chest,Stripe Jersey Polo, Machine Wash Pre-washed for an Ultra Soft Feel,Stretch, Comfortable to wear