The BARE Exowear Hood provides the maximum thermal protection available in a neutrally buoyant exposure-protection hood and is designed for multi-sport use. Exowear Hood offers great protection and additional warmth for your head during cold water activities. The OMNIRED Infrared Technology in the hood's fabric converts your outbound heat into infrared energy and reflects it back to your head for thermal warmth. 3-Layer Fabric protects from the harshest elements with materials that are water resistant, windproof, breathable and quick-drying.