Voss 501 Two Tone Patriot Low Profile DOT Fiberglass Open Face Helmet with Metal Quick Release Mens Slim Shell Lightweight Bobber Retro - L - Two Tone Black SLIM CUT OLD SCHOOL OPEN FACE: The Bobber 501 is now available in our modern two-tone American flag design Low Profile shell that sits deep on the head: snap on peak included! Fiberglass Shell: Helmet weight: 910 g Ultra comfort micro fiber liner with removable ear pieces Fast ratchet micro metal quick release attached to extra strength nylon woven chin straps. Multiple shell sizes for a proportionate fit