b'S-M 55-58 cm / 21.7 - 22.8L 59-61 cm / 23.2 - 24HELMETSS-M g: 360 / oz: 12.7L g: 370 / oz: 13CERTIFICATION: CPSC 12.03CERTIFICATION: CPSC 12.03Protera+18 VENTS DIVIDER PROFASTEX SYSTEM QUICK SNAPRSR 9 BUGSTOPFREE PADSSNAPADAPTIVEFLOW THROUGHSIDE BUCKLES CLOSURE BUCKLE STRAPS ADJUSTABLEPADDING WITHINTERCHANGEABLERETAINER AIRFRAME BANDVENTILATION RETENTIONPROTECTIVECOMFORTSYSTEM NET PADDINGHELMET COLORSINCLUDED: Visor adjustable Free pads interchangeable Bug stop interchangeable Strap retainer RSR 9 Retention SystemBLACK STEALTH MATTE WHITE MATTEHL 80 00 11 US | 200S - M HL 80 00 51 US | 200S - MHL 80 00 12 US | 200L HL 80 00 52 US | 200LSPARE PARTSSTRAP RETAINER REPLACEMENT STRAPS RSR 9 RETENTION SYSTEMBlack Black BlackC0 00 04 34 | 20 C0 00 03 97 | 30 C0 00 04 06 | 15FREE PADS BUG STOPBlack BlackC0 00 03 92 | 20 C0 00 03 91 | 2083'