Delivering exceptional thermal performance and a cornerstone of our assortment for numerous years, the Tempest Thermal Tube has undergone continuous innovation throughout the last decade. Serving as the ultimate partner for frigid winter days, it boasts a Polartec (R) micro fleece lining, ECO-DWR water-repellent shell, and an ergonomically designed neckline & noseline and nose contour for increased coverage. Phunkshun Tempest Thermal Tube Adults | Multi Black | Christy Sports