Outer Shell
- Multi-composite shell using 3K high-density carbon, uni-directional carbon, aramid fiber, and fiberglass
- Advanced pre-preg epoxy resin construction maximizes strength, lightweight performance, and impact energy management
- 3K carbon outer layer enhances impact energy dissipation while minimizing shell deflection
Inner Shell
- Four shell sizes for an optimized fit, improved comfort, and enhanced impact protection
- Eight-piece multi-density EPS liner with six strategically placed densities for superior energy absorption
- Low-friction EPS surface reduces rotational, oblique, and linear impact forces to help minimize concussion risk
- Patented A-Head Fitment System allows precise adjustment of helmet height and angle for a personalized fit
Aerodynamics
- Developed using CFD simulations, wind tunnel testing, and track validation for low drag and high-speed stability
- Lateral winglets improve aerodynamic efficiency and stability
- Visor turbulators reduce wind noise and improve aero-acoustic performance
Ventilation
- Eleven ventilation ports with seven intake vents and four exhaust vents
- Integrated EPS air channels maximize airflow while efficiently removing heat and moisture
- Large top vent directs cooling air over the head and extracts hot air from the forehead
- Rear exhaust vents improve ventilation
- Chin vents reduce visor fogging, while chin bar vents expel humid air
Shield Features
- Tool-free quick-release visor system
- Metal locking mechanism helps prevent accidental visor release during impacts
- Wide eye port provides 220° horizontal and 57° vertical visibility
- Optical Class 1, 3 mm visor with anti-scratch and anti-fog coating
- Compatible with Pinlock® inserts and tear-offs
Removable Lining
- Removable, washable antimicrobial liner
- Four-panel crown and neck padding for improved comfort and fit
- Breathable cheek pads feature an Emergency Release System (ERS) and hydration tube compatibility
Chin Bar Profile
- Sculpted lower chin bar with raised profile improves collarbone clearance and rider safety.
Alpinestars guarantees their merchandise to be free of manufacturing defects. If an item you have received is defective, they will be glad to assist you with processing a refund. For help with processing your return, please contact the Alpinestars' Customer Service team – (US) 1-800-409-0903 / (INT) +1-310-891-0222.
-Please be sure to check the fit and sizing of your product before removing tags. Products returned must have all original tags attached.
-Unwashed, unworn, unused merchandise may be returned within 30 days after receipt of product for refund (receipt date of products is determined based on tracking provided by shipping carrier)
-Alpinestars will not accept merchandise after 30 days.
-Product must be returned within 14 days once the Return Merchandise Authorization (RMA) is issued, and must be returned in original packaging with tags.
-Shipping charges will only be refunded if the item you have received is incorrect or damaged.
-Refund value is determined by the last retail price of the item.
-All merchandise sold on sale is final sale, and cannot be returned unless item received is damaged or incorrect.
-Returns will only be accepted with an RMA form.
Enjoy free shipping on orders over $30, with most items shipping within 2 business days.
We offer hassle-free returns and exchanges within 90 days of delivery, with no restocking fees.
View our Shipping Policy and Return Policy for full details.
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