This is a used, vintage one of a kind jacket. Unisex child approximately size 8-10. Size on Jacket is unknown but my son wore this from age 7-11. Adjustable by velcro. Real leather Harley Davidson motorcycles jacket. Used condition can easily be restored to new with leather polish and sewing the inner pocket on the right side (see photo). Quality leather with superior lining. They don’t make them like this anymore! Shoulder to shoulder is 15 inches on one side or 30 inches around, arm length is 16-17 inches, waist expands to 30 inches, length from top of collar to bottom of jacket is 21 inches. Comes from a smoke free, pet free home!