Castelli Women's Climber's A/C Jersey CS250500103

Castelli Women's Climber's A/C Jersey The Castelli Women's Climber's A/C Jersey is low in weight but high in performance, designed to meet the demands of cycling in hot and mountainous conditions. Flusso 3D fabric on the front and StradaPro 3D across the back are chosen for their impressively low weight and rapid cooling characteristics. Pushing the pace on hot climbs is where these materials come into their own, keeping you cooler and more comfortable as the gradient begins to bite. But it's not all about going uphill. On fast downhills and flatter valley roads, aero efficiency has been optimised. Computational fluid dynamics (CFD) has been used to place seams and fabrics in specific areas to reduce drag. And the aero focus also sees elbow-length sleeves, with raw-cut edges, give as smooth a transition from skin to jersey as possible.