Only the best for your headHelmets are real all-round talents. They keep you warm, they look stylish, you can listen to music through them and most importantly: they protect your head! With the Anon Invert Helmet, you get all this at a fair price. FeaturesIn-Mold Shell ConstructionPassive VentilationGoggle Ventilation ChannelExpedition Fleece on Liner and Ear PadsAuto-Adjust Fit SystemFidlock® Snap Helmet BuckleSimple FitAudio Accessory CompatibleWeight: 410gCertification: CE 1077B, ASTM 2040