evo.com | XCEL Wetsuit Hoods > The XCEL 2mm Drylock Hood with Bill and Neck Dam features a contoured fit with a Smooth Skin seal for less flushing and maximum warmth. Revolutionary Celliant Black material offers unmatched, continuous warmth that retains body heat and increases blood flow. Celliant Black Fabric The next generation Thermo Dry Celliant (TDC) material uses enhanced heat-retaining minerals to maintain the warmth generated through the infrared process. Cinch and Smooth Skin Seal for Less Flushing Lightweight, Quick-Dry Fiber Hydrophobic fiber repels water, minimizing absorption so your hands stay lightweight during use. Glued and Blind Stitched Seams for Durability Soft and Wind-Resistant Glideskin Outer | XCEL 2mm Drylock Wetsuit Hood - Small in Black