Castelli Transition W Jacket
|With warmer fall and spring temperatures, or if you're lucky enough to live where winter means mild conditions, this jacket is ideal for those days when it's not cold enough to cover your ears. The GORE-TEX INFINIUM™ WINDSTOPPER® mid-weight fabric on the front keeps the wind at bay, while our fleecy Warmer fabric on the back allows moisture and excess heat to escape. It provides a surprising amount of protection without causing overheating. You can also add an insulating layer underneath and use it in quite cold conditions.