Designed for comfort and, as the name suggests, incredibly warm when worn as a midlayer – the Winter Warm Pro 1/4 Zip Fleece is built for pre-dawn and sundown runs on the trails. It features reflective details for low-light visibility and an integrated watch window on both sleeves so you can track your time. Plus, FlashDry™ fabric removes sweat and moisture away from skin to keep you cool and dry for longer.