The Assos Mille GTS Spring Fall Vest S11 is designed for the unpredictable transitions of shoulder-season riding — those moments between cool morning air and midday warmth when adaptability defines comfort. Built within the S11 platform, this vest combines aerodynamic efficiency, lightweight thermal protection, and packable versatility. It’s the essential mid-season layer for endurance riders who demand precision temperature control without sacrificing breathability or mobility.
At the core of its construction lies RX EVO Light, a brushed, lightly insulated fabric that provides targeted warmth to the chest and core while maintaining active moisture management. This textile balances thermoregulation and wind resistance, keeping the body warm on descents and protected during early starts. The rear panel uses Push Pull warp-knit fabric — highly breathable and quick-drying — to promote ventilation and maintain a stable microclimate as intensity increases. The combination ensures that warmth never turns to overheating, allowing riders to focus on rhythm rather than layering adjustments.
The Mille GTS vest follows the regularFit S11 pattern, cut close to the body but with enough flexibility to layer comfortably over a jersey or base layer. A full-length camlock zipper allows precise ventilation control, and the raw-cut armholes eliminate bulk for smooth layering and unrestricted movement. The high-stretch collar seals warmth around the neck, while the extended drop-tail hem provides full coverage in the riding position. Lightweight elastic grippers keep the vest stable, even when pockets are loaded.
Every detail reflects Assos’s endurance philosophy — purposeful design built for countless miles. The triple rear pockets feature reinforced support panels to prevent sag, complemented by a zip security pocket for valuables. Reflective accents enhance visibility in variable light, while the vest’s low-volume construction allows it to pack easily into a jersey pocket when temperatures rise. It’s the piece that turns seasonal uncertainty into consistency — layer it for early-spring starts, use it as a wind shell on alpine descents, or keep it ready for autumn’s cool transitions.
The Assos Mille GTS Spring Fall Vest S11 delivers the precise balance of protection and breathability that defines the Assos layering system. Light, warm, and aerodynamic, it’s built for the endurance rider who refuses to compromise between comfort and control. When versatility matters most, this vest is the one layer that adapts to everything the road — and the season — demands.