No one likes to hike around in swampy clothes which is why we like The North Face Trailwear Cerro Alto Hoodie. The Flash-Dry Pro fabric pulls moisture off our skin to the surface of the hoodie so it evaporates quicker--and we stay drier. That moisture-regulating process keeps us cooler in aerobic activities where we're burning more calories but also can keep us warmer in cold conditions by limiting the heat-sapping sweat on our skin. The hoodie also offers extra protection for tough weather on the trail with a built-in gaiter and thumbholes to extend coverage to our fingers.