LIGHTWEIGHT CONSTRUCTIONLIGHTWEIGHT CONSTRUCTION Fibreglass 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.COOLMAX SWEAT WICKING LINERCoolmax technology wraps the laser cut cheek pads providing superior moisture management. Stay comfortable throughout the ride.TWO LAYER VISOR TECHNOLOGYEffortless sun protection and enhanced safety with an internal sun visor. With a simple flick, riders enjoy glare free rides. The external visor features a UV repellent, treatment, ensuring further protection to riders.Weight:1630gShape:Intermediate OvalCertifications:ECE 22.06Construction:Fibreglass Outer ShellMulti Size EPS LinerPU Foam LiningVentilation:Slide Open/Close VentingInternal Air ChannellingComfort:Coolmax Removable LinerDetachable Chin SkirtLaser Cut PaddingVisor:Internal Sun VisorScrew Release VisorClick Lock Closing MechanismUV ProtectedClear View No Distortion OpticsCompatibility:Sunglasses SlotPinlock 70 ReadyBluetooth Reserved SlotEquipment:Removable PeakDouble-D BuckleHelmet BagSMLXL2XL65-930-2265-930-2365-930-2465-930-2565-930-26Helmet Size GuideHow to Measure Helmets: Measure around the circumference of the head from the middle of the forehead above your eyebrow Adventure Helmet Shell SizeThree shell sizes: (XS-S), (M-L), (XL-2XL) 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.