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, training rides, and high-intensity efforts in mild temperatures. This base layer delivers comfort and increased moisture control. Temperature: 10°C - 18°C / 50°F - 64°F. Weight: 6.7 oz.
MID-WEIGHT FABRIC FOR BALANCE: Crafted from 100% sanded 190g polyester, offering lightweight warmth while moisture-wicking to keep sweat away from the skin.
ERGONOMIC FIT: Designed for superior comfort under cycling jerseys, as a baselayer allowing unrestricted movement for long hours in the saddle.
ENHANCED BREATHABILITY: The quick-drying fabric regulates body temperature, making it an excellent choice for layering during seasonal transitions.
