ASSOS UMA GT Jersey S11

ASSOS UMA GT Jersey S11ASSOS UMA GT Jersey S11 November 2025: ASSOS end of production sale item. Limited sizes quantities available. The ASSOS UMA GT Jersey S11 is the lightest and most breathable UMA GT jersey, engineered for long rides in the hottest conditions with a streamlined fit, frictionless raw cut sleeves, and ultralight textiles borrowed from the Racing Series. Colors: blackSeries, thunderBlue, interstellarOrchid New colors 2025: whiteSeries, rustyBrown,

ASSOS UMA GT Jersey S11

November 2025: ASSOS end of production sale item.
Limited sizes/quantities available.

The ASSOS UMA GT Jersey S11 is the lightest and most breathable UMA GT jersey, engineered for long rides in the hottest conditions with a streamlined fit, frictionless raw-cut sleeves, and ultralight textiles borrowed from the Racing Series.

Colors: blackSeries, thunderBlue, interstellarOrchid
New colors 2025: whiteSeries, rustyBrown, foundationGreen, futureDusk
...new colors available February/March 2025

The ASSOS UMA GT Jersey S11 is an ultimate endurance jersey for the hottest conditions, weighs 25% less than the standard UMA GT C2 EVO jersey. The body is engineered with two new, ultralight textiles for breathability and cooling airflow that rival the DYORA RS while maintaining the GT’s comfort-tuned fit. The sleeves are also updated, using the same textile as the DYORA RS Jersey for ultrabreathable, muscle-wrapping support that’s inspired by racing equipment but shaped for streamlined comfort. It (UPF 15) is so lightweight, breathable, and cooling that its recommended wearing sunscreen beneath it if not wearing a base layer.

TECHNOLOGY:
FEATURED FABRICS
The main body textile is AirCell, a new, ultralight circular knit with an open hexagon pattern that breathes, wicks, cools, and even feels like a Racing Series jersey. AirCell’s bistretch qualities provide elastic, body-wrapping stretch horizontally with vertical support. The rear pockets are further supported by the lightweight Stabilizer V11 mesh, cooler and more breathable than the standard GT version. Sleeves of Push Pull maintain a race-inspired silhouette with low-weight, low-volume, highly elastic comfort and UPF 50+.

CONSTRUCTION/FIT
Cut in the streamlined regularFit for total comfort on long rides. Set-in sleeves increase freedom of arm motion while stabilizing the shoulder panels.

ENGINEERING
//Raw-Cut Sleeves: Race-inspired construction that eliminates transitional ridges for clean lines and aerodynamics.
//Triple Ramp Pockets: Flexible panel “lids” secure and stabilize pocket contents. The pockets’ upper halves are hyperelastic for added capacity, but the lower halves add firm vertical support to prevent sagging.
//PILtec Plug-In: The rear hem features a lightweight, ultrabreathable textile band with a microdot silicone treatment that stabilizes the jersey’s back panel and maintains grip while wet.