100% Polyester Pull On closure Nike Park Derby III Jersey Properties: Nike Training T-Shirt Dri-FIT technology helps keep you dry and comfortable V-shaped neckline is trimmed with tape mesh on the back and sides provides additional ventilation matched kr composition: 100% polyester The Nike Dri-FIT Park Derby 3 T-shirt is a basic football model perfect for training and competition. Soft, moisture-wicking fabric is perfect for intense play.