The Castelli Free 2 Woman’s Tri Singlet is one of the most ventilated tri-tops that can be worn in the swim, bike, and run. Made for warmer weather, the meshy fabric keeps you dry and cool when it’s hot outside. In the swim and on the bike, the goal is to minimize resistance. With this goal in mind, Castelli designed the Tri-Singlet with the same fabric used in Castelli’s fastest Aero Race jersey. The Velocity Rev2 aero fabric on front creates a smooth surface for air and water flow. The mesh woven in the fast Velocity fabric on back provides extra ventilation. Treated with UPF 16, the rear fabric also blocks damaging sunrays. Two rear pockets provide a generous amount of room for nutrition. The plentiful pockets lie flat and won’t bounce around even when loaded with energizing food. The woman’s tri-singlet won’t ride up in the swim and it continuously covers the back with the SnapLock fasteners that clip on to Castelli woman’s tri shorts. In the run, you can unclip the fasteners to improve mobility and comfort. The easy to open YKK® zipper lets you bring in cooling air.
