Alpinestars bns tech 2 Innovative quick release locking system for rapid and efficient fitting/removal Secure and convenient closure Compressed EVA foam compound padding Constructed from an advanced, high-performance carbon polymer compound Lycra-laminated foam padding kits Rear stabilizer promotes PFR (Progressive Force Relief) Bio-organic engineering design for superb ergonomics The Bionic Neck Support Tech 2 is made of a sophisticated, high-performance carbon polymer composite that is meant to dissipate and deflect impact forces away from the neck and spine in the case of an accident. When the rider's helmet collides with the frame during a collision, the BNS provides a clean, solid surface that immediately directs harmful, compressive impact energy away from the neck and onto the BNS.Level up your protection with the Alpinestars BNS Tech 2 Neck SupportThe BNS Tech 2 is intended for motocross and off-road riding and incorporates Alpinestars' proprietary and groundbreaking rear stabilizer for progressive force relief (PFR), as well as creative new features including a new fast release locking mechanism. The BNS Tech 2 has improved contact with the helmet during impact thanks to frame construction that includes a rear support edge that fits closer to the body, additional width to allow for varied helmet sizes, and a higher chest to minimize hyper-flexion. Highly secure and convenient closing is provided by an innovative quick-release locking mechanism for speedy and efficient fitting/removal. Padding made of compressed EVA foam compound to disperse impact force across the largest possible surface while being lightweight.About AlpinestarsAlpinestars recognises that the finest design and development are accomplished under complex conditions. The brand's engagement in Formula 1, NASCAR, AMA, World Motocross, and MotoGP has resulted in the development of cutting-edge technological equipment for the world's finest racers. Since its founding in 1963, Alpinestars has grown to become the world's top provider of top-grade racing products, motorcycle airbag protection, high-performance gear, and specialised footwear. So whether you’re looking for motorcycle riding boots, casual clothing, off road gear, road helmets, and other protection products that can enhance your road experience, Alpinestars is one of the most credible brands out there to go to.