The lightest and most breathable jersey in the MILLE GT lineup, this new evolution is purpose-built for enduring performance in the hottest conditions. Borrowing advanced textiles and engineering from the Assos Racing Series, it’s optimized for long-distance comfort without compromising aerodynamics. At the core of the design is the AirCell textile, a new ultralight circular knit featuring an open hexagon structure that enhances breathability, moisture wicking, and cooling. The fabric offers a soft, high-performance feel reminiscent of Racing Series gear, with bi-directional stretch that supports the body horizontally while maintaining vertical structure for all-day comfort and support.

The rear pockets are reinforced with Stabilizer V11 mesh, a lighter, cooler, and more breathable version of the GT standard, ensuring they remain stable even when fully loaded. The sleeves are constructed from Push Pull, a lightweight, low-volume fabric that delivers a race-inspired fit while providing UPF 50+ sun protection. These sleeves are cut with raw edges—part of Assos’ signature Raw-Cut Sleeve construction—to eliminate transitional ridges and reduce aerodynamic drag. The result is a frictionless feel and smooth aesthetic that slices through the wind.

Fit is engineered with Assos’ streamlined regularFit, which is less compressive than racingFit but still offers a clean, performance-driven silhouette. Set-in sleeves enhance freedom of movement while also stabilizing the shoulder panels, allowing the jersey to move naturally with your body. The balance of fit and function makes this jersey especially suited for long days in the saddle, where every detail—from airflow to comfort—can affect your ride.

By combining elite-level materials with a more accessible cut, this jersey redefines lightweight performance for everyday endurance athletes. Whether climbing alpine passes or logging base miles in midsummer heat, it keeps your core temperature regulated and your ride feeling fast, light, and free of distractions.