Most of us use long-sleeve jerseys for a few days in the spring and fall, then extend their range with a vest in cooler weather, and then pull them back out for insulation duty under a jacket in extreme cold. So a thermal jersey shouldn't be too bulky or complicated, yet you don't want boring. The Castelli Sinergia 2 jersey is built this with all the essential features, like great fabric and fit, perfect pockets, and its lightweight easy-sliding YKK® Vislon® zipper.
WHAT IT IS
The perfect foundation thermal jersey for fall and spring riding. The warm fabric and the drop-pocket construction are the keys to this jersey's performance.
$124.99 $159.99 $129.99