Since its founding by Maurizio Castelli in 1973, Castelli has been synonymous with excellence in cycling apparel. It's no wonder that Team Cannondale Garmin chose Castelli for its kits. This year's Aero Race Jersey, one of our favorites, is available in the Team Cannondale Garmin colors, along with the rest of the team's kit. Support your favorite cycling team while enjoying the proven race performance of this top shelf jersey.The wind cheating properties of the Aero Race 5. 0's front panel of Velocity dry fabric also makes it something of a villain to other manufacturer's lines. This material is quick drying and boasts a low weight 103 grams for a size large. The fabric has a tightly knit weave that manages laminar airflow over the body. Castelli makes the claim that this material and cut is so effective that you'll save an average of 20 watts at 40kmh. This not only translates to less exertion, but around 35 40 seconds saved over an hour an improvement of roughly 12 watts over anything that's come before. The back and sleeves are made of 3D fabric, which is lightweight and dimple textured. This increases the fibers' effective surface area without adding mass, allowing for increased wicking and an even faster evaporation. While we wouldn't wear it alone in the depths of winter, this does make the Aero Race 5. 0 Jersey appropriate for cool weather applications. A drier jersey makes for a warmer cyclist, even if the lower weight of the 3D fabric means the new 5. 0 saves around 30 grams of weight compared to its predecessor. A girdle of compressive material around the waist maintains the aerodynamic, second skin fit and keeps even fully loaded pockets in place, eliminating the risk of personal effects and ride supplies bouncing or jostling free on an unforgiving surface. A full length front zipper, silicone grip at the hem, and the standard complement of three rear pockets add functional elements of fit and convenience, while reflective elements help keep y...