Wear you boy with this Jersey. This Nike On Field Jersey features player number and team name on front. Dolphins logo and Nike logo screen printed on sleeves. Player number and last name screen printed on back. Made of 100% Polyester. Machine wash cold, hang dry. Boys Sizing 14-16 Large. Authentic Merchandise. Measurement under arm to under arm: 19 1/2 inches. Top of collar to bottom hem: 26 inches. Authentic Merchandise.