Introducing the Castelli Pro Issue SS Baselayer, designed to keep you dry and comfortable in cool to warm conditions. This base layer is engineered to effectively move moisture away from your skin, ensuring optimal performance during your rides.

Pro-Level Performance in In-Between Conditions: The Pro Issue SS Baselayer was specifically requested by our professional riders for those in-between conditions where traditional base layers may not be suitable. Whether you're cycling in Spain in February or Belgium in April, this base layer is designed to provide the right level of moisture management. It bridges the gap between the warmth of our Prosecco base layer and the lightweight Core Mesh, offering optimal performance in varying conditions.

Advanced 3D Mesh Fabric for Enhanced Moisture Control: Constructed with our innovative 3D mesh fabric, the Pro Issue Baselayer creates a layer of dead air space next to your skin. This technology promotes effective moisture management by allowing airflow and ventilation. The polyester capillary action works in conjunction with the 3D mesh to swiftly move sweat away from your body, keeping you dry and comfortable throughout your ride.

Stay Dry, Focus on Performance: When you're pushing your limits on the bike, you need a base layer that helps your race jersey perform at its best. The Pro Issue Baselayer is designed to do just that. It doesn't provide additional warmth but focuses on moisture management, ensuring your race jersey can do its job effectively. Stay dry, cool, and focused on the road ahead with this essential piece of cycling apparel.

Experience Superior Comfort and Performance: Castelli is dedicated to delivering superior comfort and performance in all our products, and the Pro Issue SS Baselayer is no exception. Crafted with meticulous attention to detail and using high-quality materials, this base layer offers long-lasting durability and exceptional performance. Stay dry and comfortable, allowing you to fully focus on your ride.

Elevate Your Cycling Experience with Castelli: Elevate your cycling experience with the Castelli Pro Issue SS Baselayer. Experience the advanced moisture management of the 3D mesh fabric, designed to keep you dry in cool to warm conditions.

Enjoy the perfect balance of breathability and performance, tailored for the demands of professional cycling. Ride with confidence and comfort in Castelli quality.