You are bidding on an authentic Adrian Peterson Oklahoma Sooners (Minnesota Vikings) jersey. Size Medium. Has reinforced shoulders, a ribbed collar, ribbed sleeves, spandex sides, a heavyweight mesh body, and a sewn on Nike logo on the front. All letters, logos, and numbers are sewn on tackle twill material (Same material as worn by the pros). Manufactured by Nike. Brand new. Hard to find item. Great jersey. Shipping is 6.50.