jt3 Signature Under Armour® On-Court Performance Heavy Tee

Elite Technical Engineering. Heavyweight Structure.

Basketball is the starting point, not just the graphic. The jt3 Signature Under Armour® On-Court Performance Heavy Tee pairs our logo with a performance-minded base for the days your rotation needs to move with you. Wear the jt3 identity into warm-ups, pickup runs or the hours after the final game. Its 7.41 oz. cotton-polyester fabric adds substance to the relaxed cut.

Built for the relentless grind of the game. The jt3 Signature Under Armour® On-Court Performance Heavy Tee fuses elite athletic performance with a heavy, structured streetwear silhouette. Engineered from a massive 7.41 oz. premium cotton-poly blend, this tee delivers an ultra-soft, breathable feel that dries incredibly fast while maintaining a crisp, clean hang. Featuring a fuller, relaxed cut and a functional split hem for maximum mobility, it’s the ultimate crossover piece designed to dominate the hardwood and anchor your street rotation.

• The Fabrication: Heavyweight 7.41 oz. performance blend (60% Cotton / 40% Polyester) that combines the natural comfort of premium cotton with Under Armour’s signature fast-drying utility.
• The Silhouette: Intentionally engineered with a fuller, relaxed athletic cut and a dropped split hem for fluid, distraction-free movement during crossovers and jumpers.
• The Details: Finished with a clean, low-profile heatseal Under Armour® logo on the left sleeve and top back, ensuring zero-friction performance.
• Court-to-Street Utility: A heavyweight build that stands up to elite training sessions while providing the perfect structured drape to match your favorite kicks off the court.

• 60% cotton, 40% polyester
• Fabric weight: 7.41 oz./yd.² (251.24 g/m²)
• Unisex sizing, relaxed fit
• Split hem
• Heatseal Under ArmourⓇ logo
• Fuller cut