2XU designed its Perform Tri Singlet to be used with the shorts of the same name, using breathable SBR Lite fabric and Sensor Mesh X panels to help you manage body temperature as you race in the heat. The Perform is cut in a contoured, form-fitting silhouette to allow the fabric panels to dry off after the swim and wick moisture away from your skin throughout the rest of the race, with a half-length zipper to help you desperately cool off during the grueling final stretch of the run. Added touches like flatlock seaming keep chafing at a minimum, while three rear pockets give you just enough space to store nutrition.
Cool comfort and aerodynamic performance for race day
SBR lite fabric wicks sweat, dries quickly, and stretches easily
Mesh vent panels enhance breathability and keep you dry
Flatlock seams won't chafe or irritate
Three back pockets for energy storage
Q & A
Men's Tri/Cycle/Running Apparel
31 - 33in (79 - 85cm)
34 - 37in (86 - 94cm)
38 - 40in (95 - 102cm)
41 - 43in (103 - 109cm)
44 - 47in (110 - 119cm)
47 - 50in (120 - 127cm)
25 - 27in (63 - 70cm)
28 - 31in (71 - 79cm)
32 - 34in (80 - 86cm)
35 - 38in (87 - 97cm)
39 - 42in (98 - 107cm)
42 - 45in (107 - 115cm)
How to Measure:
For best results, take measurements over your underwear.
Measure under your arms, around the fullest part of your chest.
Bend to the side and measure around the place where your waist bends, keeping the tape a bit loose.