# UMA GT Jersey S11 > Assos UMA GT Jersey S11 - ultra-lightweight, breathable summer jersey with AirCell, raw-cut sleeves and UPF protection, regularFit - Price: 136.00 CHF - Brand: Assos - Category: Jerseys - Availability: in stock - SKU: 12.20.379.2T.L, 12.20.379.2T.M, 12.20.379.3NS, 12.20.379.3N.L ## Assos UMA GT Jersey S11 The Assos UMA GT Jersey S11 is the lightest and most breathable UMA GT jersey from the brand – made for long rides when it gets really hot in Switzerland. The body uses ultra-light **AirCell** fabrics for maximum air circulation and quick drying, while the raw-edge, friction-free sleeves provide a clean, aerodynamic finish. Compared to the UMA GT C2 EVO, it's around **25% lighter** while maintaining comfort in a **regularFit** cut. The torso offers **UPF 15**, which is why Assos recommends applying sunscreen underneath; the sleeves provide additional protection and support thanks to their material choice. We have the UMA GT Jersey S11 available in **two variants**. - Ultra-light **AirCell** main fabric with open hexagon pattern for strong cooling and rapid moisture wicking. - **Push Pull** sleeves with **raw-cut** finish for friction-free fit, aerodynamic lines and **UPF 50+** on the arms. - **Triple Ramp Pockets** with flexible "lids": extra elastic at the top for more storage space, stabilized at the bottom to prevent sagging. - **PILtec Plug-In** hem gripper with micro-dot silicone: stays secure and stable even when wet. - **regularFit** with set-in sleeves for plenty of freedom of movement and stable shoulder areas. - Torso with **UPF 15** – designed for high summer rides; sun protection underneath recommended. - Back pockets additionally supported by **Stabilizer V11** mesh for cooler, more breathable performance. ## Technical Details and Features The heart of the jersey is **AirCell**, an ultra-light circular knit with open hexagon pattern that allows air to circulate very freely and feels almost like a Racing Series jersey. Its **Bi-Stretch** properties provide horizontal conforming stretch while offering vertical support, keeping the jersey stable when loaded. The **Push Pull** sleeves embrace the muscles comfortably and keep weight low, while the **raw-cut** finish eliminates transition edges. At the back, **Stabilizer V11** stabilizes the pocket system, keeping contents secure while maintaining high ventilation. The **PILtec Plug-In** hem gripper at the back prevents shifting – even when it gets damp. The torso fabric is so light and cooling (UPF 15) that Assos clearly recommends **sunscreen** underneath. ## Applications and Benefits The UMA GT Jersey S11 shows its strengths on long summer rides – from flat evening loops around Lake Zurich to alpine passes like the Albula or Susten. When temperatures rise, you benefit from the noticeable **cooling performance** and dry wearing feel, without sacrificing an everyday-suitable, not-too-tight **regularFit** cut. For a cohesive setup, combine the jersey in **Summer 1/3 Layering** with a light **Skin Layer P1** and the **UMA GT Bib Shorts C2**. The set-in sleeves give you full freedom of movement when climbing and a stable shoulder area on long descents. In short: A versatile women's road cycling jersey that performs reliably in the Swiss summer – whether on solo rides, marathons or group training sessions. Optional: Fit and Usage Tips The **regularFit** is close to the body but not racing-tight – ideal if you appreciate comfort on longer distances while still wanting a sleek silhouette. Choose your size so the jersey fits smoothly in cycling position (in drop bar position); the **raw-cut** sleeves should gently embrace the upper arms without cutting in. If you're planning very sunny days, use the **UPF 50+** sleeves for protection and wear additional **sunscreen** on the torso due to UPF 15. For layering in high summer, the jersey harmonizes with the **Summer Skin Layer P1** base layers, which further boost moisture transport. This keeps your setup light, airy and functional – just right for hot Swiss summer days. ## Variants - 12.20.379.2T.L: in stock - 12.20.379.2T.M: out of stock - 12.20.379.3NS: in stock - 12.20.379.3N.L: out of stock --- Source: https://kilometro.ch/en/products/jerseys-663/uma-gt-jersey-s11-542