First Responder Water Helmet - Large/XL - Hi-Vis Yellow Rescue professionals need gear that allows them to respond safely and quickly to emergency situations. The WH-100 Water Helmet has been engineered for light-weight and comfortable protection. Complies with CE 1385-2012 water helmet standard. Features: * Hi-impact ABS shell * Accessory side rails and NVG/Go Pro mounting bracket * 9 Ventilation vents * Close cell EVA molded foam liner for comfort and safety * Ratchet easy-fit system * Chin cup webbed strap adjusts to fit * Removable foam ear protection pads * Size: Large/XL * Head Circumference: 22.5'-24.4' * Color: Hi-Vis Yellow