Henderson hoods have a reputation as being the best fitting most comfortable hoods in the water today. This is a bibbed style hood excellent for use with a wetsuit. Constructed from Soft and comfortable premium 5/3 Thermoprene neoprene material All seams are glued and sewn for maximum comfort, durability and exceptional warmth Bib helps seal out water and keep the hood in place when worn with a wetsuit Flow Vent in crown of hood vents trapped air and regulator exhaust while SCUBA diving Perfect for all warm to moderate water adventures Excellent UV protection for men’s scalps Popular with women to manage their hair while SCUBA diving May be worn with or without a diving mask NOTE: 1.5mm hood does NOT include a Flow Vent