Get after it, no matter the temperature. This half-zip sweatshirt has breathable insulation and sweat-wicking fabric to keep you training when the temperature drops. It's made of super-soft polar fleece, with a stay-put design that keeps overhead movements in mind. Stay-put coverage: FreeLift Pattern offers a full range of motion and stay-put coverage during overhead movement. Get warm: Climawarm keeps you warm and dry in cold weather.