ASSOS UMA GT Shell Jacket S11

Was £185.00
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Price last checked: 22/09/2026

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ASSOS UMA GT Shell Jacket S11

The S11 generation of the GT Shell Jacket is water-repellent, windproof, and breathable – the three touchstones of adaptability that define a versatile cycling shell for all seasons. In summer, it occupies a jersey pocket for days when storm clouds threaten or long, chilling descents loom. In the shoulder seasons, it l ...
The S11 generation of the GT Shell Jacket is water-repellent, windproof, and breathable – the three touchstones of adaptability that define a versatile cycling shell for all seasons. In summer, it occupies a jersey pocket for days when storm clouds threaten or long, chilling descents loom. In the shoulder seasons, it layers over midweight Spring Fall jerseys, adding weather protection to thermoregulation. In winter, it creates a final bulwark over a winter jacket, shielding against extreme, wet conditions. While keeping precipitation and road spray out, the jacket also expels internal moisture, preventing a stifling, humid microclimate in summer and damp, clammy chill in spring, fall, and winter. The extended collar and hem protect your neck and repel road spray, and ultra-elastic cuff inserts create a seal around the wrists or gloves.
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Other Colours & Sizes

L / Bronze Ash

L / Foundation Green

M / Foundation Green

S / Bronze Ash

S / Foundation Green

XL / Black Series

XL / Bronze Ash

XL / Foundation Green

XS / Black Series

XS / Bronze Ash

XS / Foundation Green

XXL / Black Series

XXL / Bronze Ash

XXL / Foundation Green

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About: Assos

Assos is a Swiss brand that has been producing high-quality cycling apparel for over 40 years. The company is known for its innovative approach to design and its commitment to using the highest-quality materials. Assos offers a range of cycling clothing, including jerseys, shorts, and jackets, that are designed to provide maximum comfort and performance for cyclists of all levels. The brand is also known for its chamois technology, which provides exceptional comfort and support during long rides. Assos is a popular choice among professional cyclists and serious enthusiasts, and its clothing is often regarded as some of the best on the market. With a focus on quality, innovation, and performance, Assos continues to be a go-to choice for cyclists looking for top-of-the-line gear.

About: Cyclestore

Cyclestore is a reputable cycling retailer known for its extensive selection of bicycles, accessories, and gear in the United Kingdom. Whether catering to seasoned cyclists or beginners, Cyclestore offers a diverse range of bikes, including road bikes, mountain bikes, hybrid bikes, and electric bikes, along with a comprehensive array of cycling accessories and clothing. The retailer is recognized for its commitment to customer satisfaction, providing expert advice to help customers make informed decisions about their cycling needs. With a strong online presence and a user-friendly website, Cyclestore makes it convenient for customers to browse and purchase products. Known for its competitive pricing and frequent promotions, Cyclestore has earned a solid reputation in the cycling community as a reliable destination for quality products and attentive customer service.