Assos MILLE GT EISENHERZ Ultraz Winter Jacket S11

From £345.00
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£345.00
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Price last checked: 11/04/2026

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Assos MILLE GT EISENHERZ Ultraz Winter Jacket S11

Assos EISENHERZ Ultraz Winter Jacket S11 The Assos Mille GT EISENHERZ Ultraz Winter Jacket S11 is their most advanced winterproof jacket to date. It’s engineered for the harshest winter days when other cyclists may resort to the indoor trainer, but you’ll be outside on your bike building your base fitness. Advanced materials It takes mental fortitude to get outside when you know you’ll be cycling in the wet and the cold. But with the EISENHERZ Ultraz, you’ll benefit from Assos’ textile know-how to keep you fully protected. It starts with the all-new AIRBLOCK-EVO.888 softshell. This highly flexible material blocks wind, cold and rain while remaining highly breathable. It’s ideal for winter rides where the pace can vary, keeping you warm when the pace is slower and steadier but letting sweat escape when you’re tackling tough climbs. Beneath the stormproof shell, Assos uses its thermal waffle-structured HEATER textile. Its grid structure creates pockets of insulating warm air while allowing for greater air circulation to regulate your body temperature and draw moisture away from your skin. ZigZaggy textile technology is also trickle-down Racing Series technology. It’s used on the sleeves for high insulation with a windproof, water-repellent face that wraps the arms in a streamlined fit. Assos regularFit Thanks to the regularFit, the EISENHERZ Ultraz Jacket provides perfect comfort for longer winter rides while being streamlined enough to ensure you’re not wasting watts. There’s also an update to the waist and chest construction, boosting comfort on more upright bike geometries. Assos Louvre Tec design also reduces wrinkling and excess material on the sleeves.

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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: Sigma Sports

Sigma Sports is a leading cycling and triathlon retailer based in the United Kingdom. Sigma Sports provides a comprehensive range of products catering to cyclists, triathletes, and outdoor enthusiasts. The store offers a diverse selection of bicycles, cycling accessories, apparel, and gear from well-known brands. Sigma Sports is known for its commitment to quality, customer service, and expertise in the cycling industry. The retailer has both a physical store and a robust online presence, making it convenient for customers to explore and purchase products. Sigma Sports is often associated with a wide range of cycling disciplines, including road cycling, mountain biking, and triathlon.