ALPINESTARS Supertech M10 Helmet Meta 2 MIPS Black/Yellow/Orange Medium 8300422-1549-MD

Shell construction utilizes a highly advanced molding technology with a multi-composite combination: 3K Carbon, high density carbon outer layer that improves strength and efficiency of energy dissipation over the shell, Uni-directional carbon composite layer gives significantly greater radial strength around the shell, preventing compression but allowing controlled deflection for reducing transmitted impact energy , Aramid fiber layer which provides critical penetration protection, Liner construction combines with the shell to offer highly efficient impact energy management, Formed with a multi-density EPS polymer, the energy absorbing layer gives an inner helmet profile which soaks up impact forces dissipated over the outer shell at the point of an impact and provides a shape offering a close and comfortable fit, The energy absorption performance of the S-M10 is substantially improved by a four-section construction that allows for specific densities of polymer to be prepared for different zones around the helmet lining, A-Head fitting system to allow the helmet to be tuned exactly to the riders preference for the height and angle at which the helmet sits on the head, Fitting system allows for an ultra-specific set-up that can be adapted for the type of riding and the riders preference, With a micro-adjustable pad that is connected to the helmet inner shell, it is possible to raise or lower the helmet fit and also, to tilt the helmet forward, or backwards, Visor release is a key part of overall protection performance in the helmet and a major influence on the distinctive, flush, design of the outer shell profile, Visor release system which, while ensuring the mounting is held securely in place for riding over the most extreme terrain and any track conditions, provides exactly the right level of resistance to ensure the visor detaches from the helmet shell if it is subjected to a significant impact no matter what the angle, Visor release mechanism is conceived to avoid the inherent weaknesses in other types of anchoring systems. Maintaining shell integrity is vital for safety and with the possibility of multi-directional forces impacting on the visor, separation at the critical point of loading reduces potentially damaging leverage and rotational accelerations that refer injury to the riders neck and spine, The base of the S-M10 has been sculpted to give a relief section, where the bottom profile is raised to clear the collarbone (Clavicle). Also, incorporated into the area of the base pad, where it sits over the riders collarbone, is an energy absorption pad; a more flexible compound rubber section which allows deflection when it contacts the Clavicle, The Supertech M10 chin-bar is formed with polypropylene which, by allowing for a degree of lateral deflection, further improves impact protection for the collarbones, Post-crash protection mechanisms are also a key feature of the Supertech M10 design, allowing rapid and safe intervention if the rider has suffered a major impact, Multi-Directional Impact Protection System (MIPS) is incorporated into the Supertech M10 to reduce rotational motion energies that impact the helmet causing damaging gyration force to be transmitted to the brain, A low friction slip layer is incorporated into the Supertech M10 helmet, between the comfort padding layer and the multi-density polymer energy absorption shell. When energy is impacted upon the helmet, causing a rotation force, the MIPS layer allows for movement of the inner absorption layer to damp and re-direct the energy before causing significant acceleration stress to the brain. This mitigates the causes of brain injuries, such as concussion, Emergency Release System (ERS), The side cheek padding of the S-M10 can be extracted efficiently and safely, while the helmet is still on the riders head, to allow ease of removal by trackside support and medical staff, The Supertech M10 is also designed to allow a helmet Eject inflation system to be fitted into the inside crown of the shell, Along with the ERS padding removal, Eject allows for emergency removal of the helmet, without putting load on the riders spine, Chin-strap: Wider than certification requirement: 26 mm for comfort and produced with a woven poly yarn to give a soft hand feel that connects securely with a double D-ring, Heat mapping tests have resulted in specifically designed ducting which produces a positive flow into the helmet over and around the riders head, improving comfort while riding and reducing the on-set of heat stress in extreme conditions, The visor design of the S-M10 is also an integral part of the ventilation system as it is profiled to direct airflow, acting as a channel to concentrate and smooth the flow into the shell. The Supertech M10 liner design is formed to optimize airflow channeling around the riders head before being extracted from the S-M10 through rear exhaust vents to ensure positive pressure is maintained with constant airflow while riding