Nonzero Gravity NZG Cooling Balaclava Tactical Hood, Sun Protection Face Mask for Cycling, Fishing, Running & All Active Sports 12-IN-1 VERSATILITY  Wears 12 different ways to fit your style and need. COOLING TECHNOLOGY  Ultra-thin breatheable fabric is perfect for summer sports. 4-WAY STRETCH  Extremely flexible material fits snugly and comfortably. SUN PROTECTION  Provides protection against harmful ultraviolet rays. ANTI-CHAFING  Flatlock stitching ensures a soft, smooth fit that doesn't irritate your skin.