Alpinestars S-M7 Helmet — XL, Black

The S-M7 helmet is engineered for off-roading racing and optimized to offer superior ventilation and comfort in a lightweight design, while its aerodynamic composite shell delivers exceptional impact protection.

Key features

• A-head fitment and visor detaching system with PLASMA technology at the lower shell edge to optimize energy dissipation near the collar bone.
• Aerodynamic profile promotes smooth shell deflection and efficient transfer of impact energy to protect the rider's head and neck.
• Ultra-ventilated shell with 20 intake and exhaust ports (13 intakes, 7 exhausts) for optimum airflow.
• Cheek pads are 3D foam, interchangeable among sizes, include an emergency extraction system and a channel for hydration tube installation.
• Communication system compatible with a cutaway on the left EPS and earphone recesses on both sides.

Construction

• Removable, washable linings that can be hand washed with warm water and neutral soap; fabrics have antimicrobial treatment.
• Crown pad and neck pad are elastically connected for improved oblique impact management.
• Top pad removable and adjustable in height thanks to the A-head system.
• Chin strap fitted with 25 mm nylon webbing and stainless steel DD rings, with removable covers for washing.
• Integrated channels on both sides to accommodate a hydration system.

Protection & materials

• Visor detaching system is engineered to automatically detach under impact energies greater than 15 joules to reduce load on the shell.
• PLASMA technology integrated into the side pads for high-performance shock absorption in a critical area.
• Material composition: 42% fiberglass, 20% polystyrene (EPS), 10% polyurethane, 8% polypropylene, 5% polyvinyl chloride, 5% steel, 4% polyamide, 3% acrylonitrile-butadiene-styrene, 3% polyester.

Designed for high-performance off-road competition and long-distance comfort.