Alpinestars S M3 Radium Red

The SM3 Helmet is engineered to set new standards in performance, safety, and comfort for off-road enthusiasts. Packed with advanced technology and innovative engineering, it delivers a confident riding experience on every trail. Enjoy the ideal combination of protection, comfort, ventilation, and performance wherever your ride takes you.

Features:

• Conforms to both DOT and ECE 2206 standards, ensuring safe use worldwide.
• Patented visor release system minimizes forces on the neck by releasing the visor with a precisely calibrated amount of force during impact.
• Ten air inlets and seven exhaust ports provide maximum airflow and effective heat transfer to help keep you cool during intense rides.
• Alpinestars’ patented low-friction coating on the EPS liner helps reduce rotational acceleration forces from oblique impacts.
• Slip-plane layer mimics the brain’s natural defense system for added protection.
• Thermo-injected polymer blend with variable thickness delivers optimal impact protection without compromising weight.
• Engineered for easy use with a snug, breathable fit for extended riding sessions.