iron man fully automatic helmet US | Autoking|hammer Mk5 ironman | Voice Control Mask is with double The most realistic Iron Man

Features Hand-crafted composite shell Four unique shell sizes for minimized mass and drag Sculpted neck roll reduces jacket/suit interference Five-piece modular liner with moisture-wicking Hydradry Linear ported forehead vents Low-profile vents throughout the shell Fog-free Icon Optics shield with Rapid-Release release system Prolock positive shield locking system Removable breath deflector and chin curtain Includes dark smoke Tracshield and clear Icon Optics shield All World Standard - meets or exceeds the following: DOT FMVSS 218 (US), ECE 22-05 (Eurpose), SAI AS1698:2006 (Australia) & PSC (Japan) helmet and safety standards

Its also elevated when Im stressed or under-slept

Virginia Techs Helmet Lab tested 294 road and aero helmets for safety

Those with smaller torsos might want to stick with a tighter fit, but thats not the end of the world, considering its a large 33-liter backpack