Vented stretch mesh & durable lycra based jacket with multi-panel removable sleeves. The first race tested protector jacket to work with a neck support system. Lightweight mesh construction with light & breathable padding Lightweight sleek profiled elbow & shoulder protectors Elbow protector X-strap closure Soft chest pad with sonic welded TPR reinforcement & 8mm impact foam back protector provide a protective shell for the upper body Ergonomic 5 plate back protector follows the natural curve of the back with locking plates that lower the possibility of overextending the back Back Protector & chest guard BNS compatible Removable Bionic Back Protector Zipper removable sleeves Integrated kidney belt features thin hip straps to eliminate bunching around waist Stretch Lycra panels for a slim fit Locking front zipper ensures secure closure Velcro straps with D-ring & TPR puller