Design Philosophy A summer mountain bike essential, the Women\'s SingleTrack S/S Jersey is ideal for technical days in the saddle. Technical Fabric The Women\'s SingleTrack S/S Jersey uses a soft touch fabric that is extremely comfortable against your skin, and also helps wick sweat away to keep you dry and cool. An antibacterial treatment keeps the top fresher for longer. Extra important when you want to squeeze in one last loop and make the most of the longer summer days. Secure Storage Out for a short evening blast? The rear zipped security pocket is the perfect safe place to stash your valuables.