SIZING: Castelli products have a close-to-the-body fit to maximize aerodynamics and performance. For a less compressive feel, or if your measurements fall between sizes, we recommend that you size up.
IDEAL FOR: Road cycling, endurance rides, and early morning training in cool conditions. Designed to provide moderate warmth and superior moisture management. Temperature: 4°C - 14°C / 39°F - 57°F. Weight: 6.7 oz.
SOFT SANDED STRETCH FABRIC: Made from 100% polyester, this mid-weight base layer offers the perfect balance of insulation and breathability.
CREW-NECK DESIGN: Ensures a comfortable fit under jerseys and jackets, allowing unrestricted movement for dynamic rides.
EXCEPTIONAL COMFORT & PERFORMANCE: The smooth, stretchy fabric wicks moisture away, keeping you dry while maintaining core warmth during varying outdoor conditions.
