Jitsie Dynamik Chest/Back Protector Kids (New)Innovation in trials is what the Jitsie brand is all about. Boasting top level materials and fabrics, the Jitsie Dynamik kid chest back protector guarantees unrestricted movement when riding and secure protection in case of a crash. Developed to move with you on the bike. Light, airy and flexible when in motion, but intelligently stiffening on impact when you need it most. Features: * triple layer innovative lightweight memory foam protector * high