A warmer midweight version of our best-selling Oasis Leggings, perfect for frigid days on the trails or the mountain, the 260 Tech Leggings feature an updated 100% merino wool fabric for premium softness, insulation and breathability. These odor-resistant insulating baselayer bottoms also feature a gusseted construction for ample range of motion, and flatlock stitching throughout to eliminate chafing when you're on the move.