Scubapro Everflex 5/3mm hood - no BibEverflex hoods help defend the body against heat loss and raise the comfort quotient by keeping the head and ears warm while at depth. Constructed with a high stretch 100% Everflex Nylon outside for maximum stretch and comfort, this hood features an interior plush lining for comfort. A face seal cuts down on heat loss for temperate to cold water dives. Design and pattern improves fit and comfort. The face seal cuts down on heat loss from water