Castelli Alpha 150 jacket

Castelli Alpha 150 Women´s Jacket: The Ultimate Thermal Defence for Winter Cycling

Redefine your winter riding experience with the Castelli Alpha 150 Women´s Jacket, meticulously engineered for the dedicated female cyclist who refuses to compromise on performance, even when the temperature plummets. This is the best jacket for cold and very cold conditions, offering a revolutionary solution to the challenge of staying warm without overheating during intense efforts. Its innovative design provides unparalleled comfort, breathability, and protection, making it an essential piece of thermal apparel.

The genius of the Alpha 150 lies in its sophisticated two-layer construction, which separates the insulation and weather protection functions. The outer layer is made with Castelli´s exclusive 150g Polartec® AirCore™ air-permeable membrane, offering industry-leading breathability. This advanced synthetic shield works to block wind and repel moisture, keeping the elements at bay.

Beneath this protective shell, an independent inner lining of Polartec® Alpha™ provides significant insulation with extremely light weight and excellent moisture management. This soft, lofty layer traps body heat to maintain a comfortable core temperature, while its exceptional wicking properties pull sweat away from your skin, preventing the chilling effect of built-up moisture.

This dual-layer system allows for unprecedented ventilation control. The main YKK® Vislon® zipper, featuring a convenient top and bottom opening for easy sliding, can be opened to allow cooling airflow between the layers without exposing your core directly to the cold air. The zipper is also covered for added wind and rain protection, ensuring no drafts can penetrate.

Functionality is paramount for long rides. For storage, the jacket is equipped with a secure zippered pocket for keys/money on the front, providing easy access to your essentials. In the back, three generously sized rear pockets offer ample space for nutrition, tools, and extra layers. For enhanced safety in low-light conditions, the design incorporates crucial reflective accents, with a prominent reflective trim on the bottom of the pockets to ensure you remain visible to others on the road.

The Castelli Alpha 150 Women´s Jacket is more than just clothing; it´s a high-performance tool designed to help you conquer winter.

Technical Specifications:

* Construction: Dual-layer system with separate insulation and wind/water protection layers.
* Outer Layer: Castelli exclusive 150g Polartec® AirCore™ air-permeable membrane.
* Insulation: Polartec® Alpha™ inner lining.
* Visibility: Reflective trim on rear pockets.
* Attributes: Reflective accents, Synthetic, Thermal, Women´s fit