Sizing: One-size-fits-all Weight: 70 g The Cold Weather Balaclava is designed to provide extra warmth in cold environments. Material structure wicks sweat to keep you drier and lighter while retaining body heat to keep you warm. At the same time, spandex allows the balaclava to easily adapt to the face shape. Moreover, the head-adapted cut enables covering or exposing the nose and mouth when needed. Features: Lightweight Breathable Provides immediate warmth Seamless technology (flat seams)