The best-selling Oasis leggings by the Icebreaker but warmer version and designed with Fly A warmer and midweight version of the best-selling Oasis by Icebreaker that made with 100 Merino Wool. It a super comfortable mens thermal base layer ergonomically designed to beat the cold and keep you warm in extreme weather during winter. The 260 Tech base layer thermal leggings are a heavier version of the best-selling Oasis of Icebreaker. It perfectly designed to wear for cold climate activities.With its 100 of Merino Wool, you can be free to embrace whatever the cold throws at you as this Oasis base layer keeps you warmer than any other thermal top The features of Merino include odor resistance and temperature regulation. It genuinely made of breathable material while keeping you warm at the same time. Essentially, Tech an irreplaceable winter layering system that you could never missThese awesome properties make it a fantastic material for functional clothing. With thermally mapped fabric zones that help to trap heat when you need it and release it when you dont, the Tech thermal perfect for high-performance cold weather activities such as skiing, snowboarding, climbing, and hiking. Contoured pouch with Fly, while it gusseted for mobility and comfort. The flatlock seams throughout offer excellent freedom of movement motion and eliminate uncomfortable chaffing and rubbing during fast-paced days out on the mountains or on the trails.