A Fast Fit The Women's Dyora RS Aero Jersey has had every detail scrutinised and examined to optimise fit and performance so you'll benefit when it comes to training and racing. The Assos aeroFit is extremely close fitting, and while it may feel odd and restrictive off the bike, it really comes into its own when the pressure is on. Once you're in a low, aggressive riding position and you're pushing the power through the pedals, the smooth fit minimises drag, saving precious energy and optimising your power output. Free speed, comes to mind. Supreme Summer Performance After the fit, we come to highly functional fabrics. First comes the technical miniCheck Tex fabric. This incredibly lightweight 3D knit fabric is both extremely elastic to give you an uncompromised close aero fit and it's highly breathable too, ensuring you don't get overwhelmed with sweat when your riding efforts intensify ... More info