The Garmin riders raved about the Castelli Puro Jersey. An upgrade from the 2013 Garmin Thermal Jersey, the Puro long-sleeve jersey was used in the big spring races last year. During the racing seasons, the Puro was proven as a cycling jersey that takes out that slight bite in chilly weather. To top it off, the long-sleeve cycling jersey maintains a highly aerodynamic fit for the cyclist whose goal is to ride fast. Warmer fabric used on front keeps your core warm and the Warmer X-Stretch on sleeves and side panels eliminates fabric flapping. Silicone gripper at waist keeps the jersey from riding up no matter how deep in the handlebars you are riding. Warmth and extreme aerodynamics make this the ideal cycling jersey for cooler fall and spring days. When you sweat, the fabric in the Castelli Puro Jersey absorbs moisture and evaporates it to keep you dry. Air circulates through the jersey to keep your skin breathing. The full-length Vislon zipper makes it easy to open the jersey as you are riding and need to let in some cooling air. The 3 rear pockets and a zippered rear pocket give you plenty of room to store GUs, energy bars, keys and money.