Castelli

Alpha Flight RoS Jacket - Men's

Nano Flex Light is a lightweight fabric used in our jacket that offers excellent wind protection while remaining breathable. This means that while you're cycling, the fabric allows air to flow through, keeping you comfortable and preventing overheating during your ride.

Nano Flex Extra Dry is specifically designed for the back of the jacket to enhance ventilation and wick away sweat. This feature is crucial for cyclists, as it helps keep you dry and comfortable, even during intense rides, by effectively managing moisture.

Polartec Alpha is an advanced insulation material that provides warmth without adding bulk. It allows moisture to escape, making it ideal for active use in cooler weather. This means you can stay warm while cycling without feeling weighed down by heavy layers.

A form-fitting design means the jacket is tailored to closely follow the shape of your body. This fit reduces wind resistance and improves aerodynamics, allowing for a more efficient ride. You'll notice less drag, which can enhance your overall performance on the bike.

Venting refers to the design elements that allow air to circulate through the jacket. With the Nano Flex Extra Dry fabric on the back, the jacket promotes airflow, helping to regulate your body temperature and prevent overheating during physical activities like cycling.

Yes, this jacket is designed to perform well in a range of weather conditions. The combination of Nano Flex Light for wind protection, Polartec Alpha for insulation, and Nano Flex Extra Dry for moisture management makes it an excellent choice for cycling in cooler, windy, or variable weather.