Nike Comp 12 US Poly Jacket - Men's This is what it's all about, the Nike Competition 12 US Poly Jacket. This sideline jacket features a poly knit material and fabric overlay replicating the elite graphic detail as well as zippered pockets for a touch of class, durability and convenience. Dri-FITŪ moisture-management construction wicks sweat away from the body for a lightweight comfortable fit. Keep your desire for the game strong in the Nike Competition 12 US Poly Jacket. 100% polyester. Imported.