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: Cyclists looking for the ultimate race or training vest with a windproof front, and breathable rain-repelling back.
FABRIC: Gore-Tex Infinium Windstopper 203 Stretch lightweight fabric on the front to block the wind, keeping your core warm.
RAIN-REPELLENT: Nano Flex Light Woven fabric on back provides a breathable stretch with good water protection during inclement weather.
FEATURES: Top-and-bottom opening YKK zippers for easy ventilation on the fly, and 3 rear pockets to keep your items stowed. 360 reflectivity thanks to the reflective trim on the armholes and band below the pockets.