Unbeatable moisture management for the hottest days the first thing yoursquoll notice about the cosmic pro jersey is the cut mavics designers have used ergonomic seams that map the contours of the body to give it a flattering feminine profile and to reduce flapping on the bike the jersey itself is made from three different fabrics stretch wick on the front for elasticity and breathability ride wick st on the side panels for moisture management and an air mesh insert on the back for cooli