LIGHTWEIGHT CONSTRUCTIONFibreglass composite shell uses proprietary blend of fibreglass and military grade resin for a lighter and stronger shell when compared to traditional polycarbonate options. This construction will bend and withstand more strain, absorbing impact energy more efficiently.REMOVABLE LINERThe laser cut cheek pads and top liner are removable and can therefore be washed to maintain a fresh and clean ride.DOUBLE D RING CLOSUREThe double D-ring fastening system on our helmets ensures unparalleled security, providing a snug fit that remains comfortable throughout your ride.MaterialsLightweight Fibreglass With Military Grade ResinSnap Off Removable and Washable LinersProtectionECE 22.06 Standard ApprovedFeaturesIntermediate Oval FittingDouble-D Ring FasteningSunglasses SlotXSSMLXL2XL3XL4XL65-910-0165-910-0265-910-0365-910-0465-910-0565-910-0665-910-0765-910-08Helmet Size GuideHow to Measure Helmets: Measure around the circumference of the head from the middle of the forehead above your eyebrow Metro Helmet Shell SizeFive shell sizes:(XS-S), (M), (L) (XL-2XL), (3XL-4XL) LATEST HOMOLOGATION Stay ahead of the curve with ECE 22.06 certification. Over the ECE 22.05 there are an additional 12 impact points tested across a wider range of lower and higher speed impacts, with an additional number of anvils. Additionally new oblique (rotational) tests, retention strength tests, high speed visor impact simulations and accessory fitting tests are carried out in order to meet the strict ECE 22.06 standards. Surpassing regulatory requirements every Merlin helmets ensure uncompromising protection for everyday riders.PERFECT FIT Catering to various head sizes and shapes, while specifically accommodating intermediate oval profiles, enjoy unparalleled comfort and safety, tailored precisely across multiple shell and EPS liner sizes.