Whether you choose to use the single-layer Shinobi as a facemask or neck warmer, this hinged hood keeps you warm and dry, while feeling soft against your skin. Front lined with micro fleece, this Shinobi is single-layer, and offers the option of functioning as a facemask or neck warmer due to the hinge built into the hood. It protects your head and neck from the cold, providing warmth and comfort. Made of our proprietary Comfort Shell (TM) fabric, this balaclava functions best under a helmet or hat. Breathable and quick drying while offering 4-way stretch, this odor resistant balaclava feels insanely soft against the skin while supporting a demanding, active lifestyle. Turtle Fur Stria Shinobi Balaclava | Charcoal | Christy Sports