Large Top Flow Flat Black Pro 20Helmet, Pro20 Top Air, Full Face, Snell Sa 2020, Head And Neck Support Ready, Flat Black, Large, Eachproduct Linepro20Helmet Sizelargecircumfrence Low Range (In)23-1/4 Incircumfrence High Range (In)23-5/8 Incircumfrence Low Range (Metric)59 Cmcircumfrence High Range (Metric)60 Cmhat Size Low Range7-3/8Hat Size High Range7-1/2Open/Closed Faceclosedfresh Airyestop Airyesvent Systemyessnell Ratingsa 2020Head And Neck Support Readyyesshield Includedyesshield Colorclearvisor Includednographicsnobag Includedyesgloss/Flatflatmaterialfiberglasscolorblackfinishpaintquantityeach