Knox 56 Lite set of soft knee and elbows protectors. The 56 Lite of British company Knox fits pants that have a special slot for added enhanced protection. Made of lightweight, flexible PU in 3D, it has five edges for added comfort and has 2 hinges for easier movement, with perfect ventilation and a smooth finish on both sides and edges to offer a unique combination of protection, flexibility and breathability. With CE/standard certification en 1621-1: 2012. Available with an optional Velcro adjustment system.