Designed for extreme-cold rides, the Q36.5 Base Layer Long Sleeve serves as an additional thermal layer between your next-to-skin base and outer shell. Built around Q36.5’s proprietary Air Insulation technology—an ultralight brushed mesh fleece that traps air for exceptional warmth—it delivers maximum insulation at minimal weight. The structure enhances moisture transfer, keeping you dry and comfortable even during high-output efforts.

• Runs large, we recommend sizing down one size
• Weight (size M): 145 g
• Designed for layering in cold to very cold conditions
• Temperature range: around 5 °C / 41 °F
• High insulation with ultralight Air Insulation fleece
• Exceptional breathability and moisture management
• Wind control and UV protection
• Soft brushed inner surface for warmth and comfort
• Compact and packable
• Composition: Technical brushed mesh blend
• Made in Italy