The Alpinestars Bionic Neck Support Tech 2 aka BNS is a neck brace made from high-performance carbon polymer that is designed to dissipate and divert impact forces away from your neck and spine. This is ultra-lightweight with a brand-new design with chest padding and updated chin-plate design. This is designed for motocross and off-roading and s resilient to low temperatures and is fully customisable for a comfortable fit. This can be worn over or under your jersey and has an innovative quick-release locking system for rapid and efficient fitting/removal with secure closure.