6D ATR-2 Alpha Helmet

6D ATR-2 Alpha Helmet

The 6D ATR-2 is the most advanced off-road helmet ever created. Engineering and materials evolved directly from 6D's collaboration with the NFL and the Head Health Challenge III competition  - a four-year study that concluded in 2017.

Effectively a helmet within a helmet, the inner expanded polystyrene (EPS) structure of the ATR-2 has its own in-molded PVC shell that provides strength, integrity and the ability to rotate. This inner liner is secured to the helmet's out layers via 6D's Omni-Directional System using break-away elastomeric dampers. This ability to rotate not only allows the helmet to absorb angular acceleration forces but also allows the helmet to be repaired by 6D after an impact. Unlike other helmets, 6D's industry leading innovations make the ATR-2 the most impact compliant lid on the market.  

Features:

Rebuildable Advanced ODS System:

• Replaceable inner EPS liner
• Multi-Impact outer EPP liner
• Progressive EPP Damping Towers
• Low-Friction disks
• Isolation dampers
• Increased ODS (Omni-Directional Suspension) displacement travel (+30%)
• Improved linear and angular acceleration mitigation

Shell:

• Optimized lightweight tri-composite shell
• 3 Shell sizes
• Cervical protection zone at the lower rear shell area
• Brow rib increases shell integrity above the eyeport
• Clavicle cut-away
• 9 intake ports and 6 exhaust ports work in unison with the Air Gap Ventilation System

Helmet General Features:

• Removable, washable comfort liner features Genuine Dri-Lex® anti-bacterial fabric
• Emergency Quick-Release cheek pads
• PU-Over molded EPP lined chin bar includes 6D’s exclusive Sternum Pad
• Goggle band integrated shell recess at the eyeport area improves goggle fit and seal
• Shear-Away visor screws
• Nose Guard provides improved roost protection
• Titanium D-Rings
• Exceeds DOT, ECE, AC and ASTM Standards