Nike NFL Sammy Watkins Buffalo Bills Game Day Jersey Size Large Armholes, sleeves, and body are slimmer to give a better fit and feel. Finished neck band is designed to the exact specifications of NFL athletes, bringing the game to life in your gear. Player name and number are applied with a silicone print for long-lasting style and durability through washing. Back neck label and sewn on jock tag add authentic appeal. 100% polyester. Imported.