When the winds of Valhalla start to blow cold, don the Kuhl Men's 1/4-Zip Thor Fleece Pullover. Made with a wool blend microfleece, the Thor makes a great sweater for kicking back with friends or going for an evening hike around Asgard. Articulated sleeves and an underarm gusset increase your range of movement, and thumbloops help keep your sleeves down when you've got a few cards stashed up there.