Adidas On Field L/S Jersey - Get into the game with the adidas On Field Jersey. This performance jersey gives you the ventilation and breathability of ClimaCool® mesh insets and the durability and anti chafing capabilities of FORMOTION™ seams. SPF 50 UV protection lets you go all-out while the adidas brandmark is the symbol of quality athletic apparel. Just play, in the adidas On Field Jersey. NCAA/NFHS compliant. 100% polyester knit interlock. Imported.