The 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. 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 repellant, windproof, breathable, quick-drying, wicking, and anti-microbial.