Whether you choose to use the single-layer Quantum as a facemask or neck warmer, this hinged hood keeps you warm and dry, while feeling soft against your skin. It works to manage moisture and maintain heat, while also providing a snug fit and UPF 50+ sun protection. Built for performance: Made with our lightweight Comfort Shell Stria Performance fabric - 88% polyester, 12% spandex. Size: Adult, One Size fits most. A hinged-hood ‘clava that can also be worn as a neck warmer. Made of our proprietary Comfort Shell™ fabric, this balaclava functions best under a helmet or hat. The Quantum is also prepared for multiple moods, with a hinged face panel that can be worn hood-up for full coverage, or hood-down as a classic neck warmer. The... Kids Comfort Shell™ Classic Quantum™ - Solid - Eskimo Ski & Board Shop Turtle Fur Hat Turtle Fur Comfort Shell Stria Quantum 'Shinobi' Balaclava Turtle Fur Neck Gaiter More than meets the eye: Pull the hinged face opening backwards to wear as a neck warmer or facemask, or back up as a full face balaclava. This full face balaclava features an extra-long, contoured neck that adds protection when your jacket is not fully-zipped and the front panel is lined with micro fleece to add warmth and protection