The 311 BLAST is CGM's offering for those seeking a full-face helmet with sporty lines, high-level performance, and comfort.

Made with an HPT (High Performance Terpolymer) shell, it features a quick-release external tilting visor and a retractable internal sun visor. The four-zone ventilation system, with internal ducting, features a large air intake on the chin guard. The ExtraCool interior features external high-visibility bands to increase passive safety and a breath deflector and chin deflector to increase wind resistance and silence. A FogCity Go - Flexible Seal anti-fog lens is included. The model's features include a predisposition for an aftermarket communication system, a micrometric buckle, and an elastic strap retainer.
Technical Data Sheet:
Shell Material: Injection-molded HPT, thermoplastic polymers, once cooled and hardened after the molding process, guarantee high mechanical resistance for maximum impact protection.
Closure: Micrometric
Approval: ECE 22.06
Weight: 1550 +/- 50 g (size M)
Visor:
Visor with anti-scratch treatment, prepared for anti-fog lens (FogCity)
Quick-release visor system
Retractable sun visor
Visor lock in the closed position
Features:
Air system: Ventilation system consisting of front air intakes, air ducts in the inner shell, and rear extractors.
Removable and washable interior and cheek pads
Highly comfortable interior
Provision for wearing prescription glasses
Intercom ready
Breath deflector and chin guard