The Shadow Strategic Tactical Balaclava/Hood. Balaclava-Style Face Mask Offers Full Head and Facial Protection From Elements, Extending Below the Neckline for Extra Coverage Hood Converts to a Neck Gaiter With a Drop Chin For Versatility and Ventilation Lightweight, Fast-Drying Fabric Keeps Your Whole Head Cool and Dry, Even When the Weather's Hot Great For Outdoors, Motorcycles, Field Duty, Workout, etc UPF 30+ Protects Your skin From Sun's Harmful Rays 4-Way Stretch Fabrication Allows Greater Mobility in Any Direction Signature Moisture Transport System Wicks Sweat and Dries Fast Anti-Odor Technology Prevents the Growth of Odor-Causing Microbes Durable and Comfortable Cotton Lycra Material One Size Fits Most Adults.