-Revolution Concussion Reduction Technology -Aggressive Revo Speed shell profile -Inflatable back/neck/side liner and crown liner -Standard or Inflatable S-pads -Removable moisturewicking,antibacterial overliner -Exclusive Polycarbonate shell with 5 year warranty -Oversized vent holes with extreme detailing -No Rust- stainless steel hardware -Push-in valve retainers and plugs -Built in T-nut wrench -Includes mid-high hookup softcup chin strap -Fits all S-bar face masks -Inflation required - Glycerin 45933 recommended for use on all valves -Sold without facemask |