The world's first chest protector designed to be worn with the Leatt-BraceTM.ÿ The current chest protectors on the market just don't work with the Leatt-BraceTM.ÿ Extending straps, cutting and hacking up existing protectors is ridiculous and flat out unsafe.ÿ We designed the new Flak JakTM LT to work with the Leatt-BraceTM.ÿ The shoulders are designed to fit around the brace and not interfere with the brace or the rider's mobility and comfort, while still maintaining the protection expected from the HRP Flak JakTM.ÿ We have utilized all the Flak JakTM technology and added a latch system called the E-Leat Latch System (patented), which allows the chest protector to be placed on the rider after the Leatt-BraceTM has been correctly positioned on the rider.ÿ Flak Jak Technology: Nytrolyte padding Suspended netted shoulders Crystal clear polycarbonate anatomical plates HRP's exclusive Impact Management System (IMS) - utilizes the management of air to disperse the energy of impact Full range of sizes to assure a proper fit ÿ