PERFORATED 4 PERFORMANCE Experience stealth mode and a heighted sub space with the Black Ops Hood. The perforated neoprene design stretches to fit comfortably and allows you to breathe freely. You won''t be completely blind...you can still make out shapes and navigate your surroundings. Keep your mouth open and ready to serve. Perforated Stretch Neoprene Not completely blind Extra Large Mouth Stretches to Fit Machine Washable Total Length: 9.75 in. (24.8 cm) Width/Diameter: 9.75 in. (24.8 cm)