The Icebreaker 260 Tech Legging with Fly is one of those classic, midweight baselayers that give us everything we want when we're backpacking, camping, skiing, and snowboarding. The merino wool weave feels soft against our skin with natural fibers that moderate our temperature and minimize moisture to keep us warm and dry in the outdoors. We like these as our sleeping layer for cool and cold weather camping and as our next-to-skin layer to wear under our hiking pants or ski pants for added insulation.