Not all jerseys need to be super aerodynamic instead the focus is more on comfort for those long days of riding which is where the team sky womens fan jersey really excels the lightweight body and inset sleeves give you a great fit but arent as restrictive as those more aero focused garments the silicone gripper gives a great fit and prevents the jersey from riding up a full length zipper gives the option to increase airflow as and when you need it if you want a performance jersey