The Endura Men’s SingleTrack Thermal is multi-functional midlayer designed with warmth and versatility at its core. This thing keeps you warm and cozy but it won’t turn you into a sweaty mess thanks to its awesome moisture-wicking fabric. Plus it’s got windproof panels on the front and sleeves to keep those chilly gusts at bay. Zippered pockets keep your stuff safe and the big front pockets are perfect for warming up your hands.