6D Atr-1 Stealth Helmet The transformative technology of the 6D Atr-1 off-road helmet boasts the innovative Omni-Directional Suspension (Ods) technology, an inventive design that mitigates impact energy from multiple angles. This technology, unlike conventional helmet designs, encompasses a broad range of energy demands, including linear and angular acceleration forces. ODS has been constructed to defend your brain against a wider range of impact energy, specifically the low-threshold energy seen in most off-road accidents. This low-threshold impact energy is often the leading cause of concussions and second impact syndrome. Independent lab tests also substantiate the substantial decrease in angular acceleration energy with Ods, the leading cause of detrimental rotational brain injury. The enhanced performance of the ODS technology unique to 6D reduces concussion likelihood over traditional helmet designs. Even though no helmet can fully insulate you from potential impacts or injuries, the 6D Atr-1 is designed to offer active free-motion within its protective liner, surpassing current helmet standards. The Atr-1 introduces the distinctive Air Gap cooling system. This advanced system includes 13 interior transfer ports, 8 intake ports, and 5 exhaust ports. The attention to detail to ensure optimal air flow within 6D Helmets is unparalleled. Extensive internal ventilation channels contribute to the front-to-back airflow, served by 3 large upper eyeport intake ports and 2 robust brow intake ports. Alongside chin bar vent inlets, these vents channel refreshing air into the ATR-1s air gap, flushing out hot air and moisture through the rear of the helmet. Features: ODS (Omni-Directional Suspension) Technology Air-Gap Technology Shell made from advanced aerospace carbon fiber, composite fiberglass and Kevlar Large eyeport opening Removable contoured roost guard Integrated traction posts at the eyeport Rear delta vent evacuates air by creating a low-pressure venturi effect Clavicle cut-away reduces both mass and weight, while providing increased clavicle clearance without sacrificing strength Fully compatible with all neck braces Titanium D-rings and chin strap rivets Removable and washable comfort liner made from CoolMax anti-bacterial fabric Emergency release cheek pads Sternum pad provides a progressive surface for added protection of the chin, jaw and sternum in the event of an accident Shear-away visor screws Stainless steel screens protect all shell openings 3-year limited warranty Exceeds DOT and ECE 22.05 standards