Nike Team Core Practice Jersey - Men's See it, feel it, breathe it until it becomes a part of you in the Nike Core Practice Jersey. This football practice jersey will get you moving down the road to victory by using breathable mesh on the body and a reinforced two-ply yoke. The open-arm design and belt-length cut allow for freedom of movement as you clock off rep after rep. Nike branding constantly will remind you to leave it all on the field as you build your game plan. Preparation creates excellence. Prepare for victory every day in the Nike Core Practice Jersey. 100% nylon. Imported.