The Midweight Therma Tube Neck Gaiter from BlackStrap sets the industry standard in performance, comfort and protection from the elements. Skiers, Snowboarders, and Backcountry enthusiasts have made the Therma Tube their go to facemask for snow sports because it has a brushed inner that is extremely soft, lightweight and breathable. The 4-way stretch fabric maximizes helmet compatibility and offers multiple wearing applications. The Therma Tube is UPF 50 (UV) rated for sun protection.