Fourth Element Thermocline Hood

The Fourth Element Thermocline Hood delivers effective thermal protection for your head without the bulk of traditional neoprene. Designed for divers who value warmth and comfort, it’s the perfect solution for extending dive times in cooler waters.

Made from OceanPositive recycled fabrics, the Thermocline Hood is a sustainable alternative that provides the equivalent warmth of 2mm neoprene while remaining lightweight, neutrally buoyant, and easy to pack for travel.

The snug fit helps reduce heat loss, while the smooth lining and flatlock seams minimise chafing. Ideal for use with wetsuits or drysuits, this hood offers extra comfort and protection in both temperate and cold-water diving conditions.