Assos built this jersey for the days when the heat tries to talk you out of riding. It’s the lightest, most breathable piece in the UMA GT line, trimmed down with the same ultrafine textiles they use in the Racing Series but shaped for real-world comfort. The body fabric moves air exceptionally well, stays cool when the pace rises, and still fits like a proper endurance jersey rather than a skinsuit.

Raw-cut sleeves use the same material as the DYORA RS: supportive, smooth, and nearly unnoticeable once you’re moving. It’s so light and open that sunscreen underneath isn’t optional. If you’re riding long miles in real heat, this is the jersey that makes those days possible.