The Ultraz EVO is the warmest, most protective winter riding jacket to date. It’s constructed with a blend of NEOS softshells and insulating RX fabrics to keep you as warm, dry, and shielded as possible in the most demanding weather out there.

Features of the Assos UMA GT ULTRAZ EVO Women's Winter Jacket

Tested in the toughest winter weather, the Ultraz Jacket delivers maximum warmth and protection. At the wind-facing front and upper back panels, Assos used their proven NEOS Light textile - a superlight 3L softshell with PU bonded membrane that’s water-resistant and 100% windproof - to ensure this element-facing section of your upper body remains fully protected from snow, rain, road spray, biting winds, and low temperatures. Assos then turned up the heat by mating this Light membrane with highly insulating, breathable brushed RX Heavy on the interior, ensuring your core remains warm and bone dry.

The thinner NEOS Ultra makes up the sleeves - also deployed in our two-layer twinDeck construction - with an insulating 652.RX treatment on the interior for added protection and comfort. At the cuff, you’ll notice these two materials aren’t sewn together, which lets your gloves seamlessly integrate between the layers for streamlined comfort. The entire back of the ladies' model is made exclusively from the three-layer NEOS medium, which provides extra warmth. By strategically using three NEOS soft shell fabrics of different weight, Assos has not only ensured that the Ultraz protects you exactly where you need it, but also provides breathability and reduces weight even further. The positions we take on the bike - together with the expected riding conditions - determine the choice of material. Finally, Assos is aware that riding in the deepest winter requires sportswear that is sophisticated in every detail, that fits perfectly and won't let you down.