Jacksonville Jaguars #54 Mike Peterson Alternate Jersey. Walking around wearing nfl jersey. lets everyone know you're a hardcore fan. Equipment is made of durable, quick-drying nylon diamond back mesh and has nylon dazzle sleeves and yoke. This v-neck jersey 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.