The San Francisco 49ers Alex Smith Replica Alternate Jersey from NFL Equipment is made of durable, quick-drying nylon diamond back mesh and has nylon dazzle sleeves and yoke. This officially licensed v-neck nfl jerseys has a flat knit ribbed collar with the NFL Equipment patch sewn at the point in the front, a woven jock tag and the player and team graphics screen-printed on the chest, back sleeves and shoulders (where applicable). Features 100% nylon mesh body Nylon dazzle sleeves and yoke Player and team graphics screen-printed the chest, back, sleeves and shoulders (where applicable) Flat knit ribbed collar with NFL Equipment patch sewn at the point in the front Engineered and constructed to duplicate the individual team and skill position Woven jock tag shown at lower left front above hem Decorated in the team colors Officially licensed Imported