Castelli designed the Aero Pro women's jersey to be the most aerodynamic jersey for road racing, while also packing in loads of practicality and comfort making it a great choice even if you never pin a number on.The jersey is engineered for aero efficiency for speeds between 30 – 55kmph. This is thanks to Castelli’s CFD-based seaming and wind tunnel fabric testing. The shoulders are constructed so air flows easily over them. Velocity Rev2 fabric on the front and sleeves also means air slips off the suit, while the elbow-length cut makes for an even slippier design.The fabrics are all high stretch with excellent moisture management making the jersey supremely comfortable. The back of the jersey is also made from a 3D mesh fabric for breathability.The Aero Pro Women’s Jersey is complete with 3 rear pockets providing ample storage for long days in the saddle, and a drop tail design which helps hold the pockets in place when loaded.Features:CFD-based fabric placement and seam constructionEngineered for aero efficiency at 30 – 55kmphAirflow shoulder constructionVelocity Rev2 fabric on front and sleeves3D mesh back for breathabilityElbow-length stretch sleeves with raw-cut edgesDrop tail creates perfect pocket placement3 rear pocketsYKK® Vislon® zipper16 – 35C / 61 – 95FWeight: 90g (Small)