First Responder Water Helmet – Small\/Medium – Hi-Vis YellowRescue professionals need gear that allows them to respond safely and quickly to emergency situations.For light-weight and comfortable protection.  The Ratchet system and chin cup provide a secure fit and the helmet can be fitted with flashlight or motion camera adapters.Features:Hi-impact ABS shellAccessory side rails and NVG\/Go Pro mounting bracket9 Ventilation ventsClosed-cell EVA molded foam liner for comfort and safetyRatchet easy-fit systemChin cup webbed strap adjusts to fitRemovable foam ear protection padsCertifications:CE EN 1385 ApprovedTechnical Specifications:Size – Small\/MediumHead Circumference – 21\