SBR silicone ridges on arms and shoulders enhance airflow to reduce drag
HEIQ Smart Temp technology monitors and cools key body areas for optimal pace
PWX medical-grade compression supports muscles and reduces fatigue during long runs
Moisture-wicking SBR skin lite fabric keeps athletes dry and cool
Double-layered chamois padding with high-impact and superlattic foam maximizes comfort and breathability
Summarized by Shop
Built alongside the world's best long-course triathletes and tested in wind tunnels in Australia and the UK, the Light Speed React is 2XU's most aerodynamically refined trisuit to date. A 7-watt saving over the previous model. PWX medical-grade compression to fight fatigue on the run. HeiQ Smart Temp cooling technology to protect your pac
Material
Main body 87% polyester, 13% elastane; Sides and aero pocket 80% polyester, 20% elastane; Mesh 87% polyester, 13% elastane; Lower body 65% recycled nylon, 35% lycra
Compression
10-inch compression shorts with integrated silicone grips
Chamois
Double-layered, 90-density high-impact, 140-density superlattic foam, 6 mm top, 3 mm bottom
Aero pocket
Double side openings with internal storage
Sleeve
2 ergonomic panels with stretch mesh
Sizing
European sizing, slimmer fit; for Indian riders, size up for broader builds or above 90 kg
Summarized by Shop
5.0
2 ratings
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A+
Really great suit, liked the use of different materials to help with the fit. Works very well in hot weather as promised. Silicone stripes on the arm can be a little tricky to get into a long sleeve wetsuit, but not a huge concern. Wearing size L, 6'2" 185
C
CP · May 15, 2025
Comfortable, Convenient, and Fast
I got this suit and ran it through some test rides and runs prior to Texas 70.3. I immediately knew it was a good choice. I'm 6'1" and 192lbs and the large fits me perfectly. Great length on the legs and they don't ride up. snug through the chest but not restricting, and the arms are not restrictive at all. Pockets are easy to access on the back and then inside the zipper on the front. Held my gels perfectly. Extremely breathable and no chafing! For a high quality suit its also a great price! Extremely Satisfied.