Adidas Category Tee is perfect when you need to stay cool and focused during pickleball practice. The cotton/poly blend wicks moisture and breathes well while you perfect your game. Plus, the crew-neck design provides comfortable all-day wear. A simple graphic completes this classic look, letting you show your love for the game both on and off the court. Adidas Category Tee - Men's Technical Information: 70% Cotton / 30% Polyester, Crew Neck Design, Front Graphic.