2XU Light Speed React Mens Sleeved Trisuit

Engineered for peak race-day performance, the 2XU Light Speed React Sleeved Trisuit is the brand’s most aerodynamically advanced suit to date. Developed alongside elite long-course triathletes and refined through wind tunnel testing, it’s built to reduce drag, manage heat, and support your body across every leg of the race.

Advanced fabric mapping and precision panelling minimise resistance, while PWX compression supports key muscle groups to help reduce fatigue during the run. HeiQ Smart Temp technology actively responds to rising body temperature, enhancing cooling to help you maintain pace in hot conditions. With integrated storage, flexible construction for swimming, and a premium tri chamois, it’s designed to perform from start line to finish chute.

• Wind tunnel-tested aerodynamic design for reduced drag
• Ergonomically engineered panelling with flat overlock seams
• PWX compression fabric supports muscles and reduces fatigue
• HeiQ Smart Temp technology for active cooling
• SBR CHANNEL fabric zones improve airflow and aerodynamics
• SBR SKIN LITE fabric wicks moisture for dry comfort
• Silicone arm and shoulder ridges to disrupt airflow
• Stretch mesh underarm gusset for swim flexibility
• Full-length semi-auto lock zip for ventilation and easy transitions
• Large centre back aero pocket with dual side access
• Internal nutrition pockets for race-day storage
• Easy-access ice pocket at back neck for additional cooling
• 10" compression short with integrated silicone grippers
• TMF Light Speed Tri Chamois for long-distance comfort

Fabric Upper main body: 82% polyester, 18% spandex
Sleeves and sides: 92% polyester, 8% spandex
Mesh: 94% polyester, 6% elastane
Lower body: 65% recycled nylon, 35% lycra