4.5 2017 Chest Protector (5017120115) by Leatt®. Light Hard Shell Chest Protector. Light chest protector with premium hard-shell roost protection. CE tested and certified and it scores a total of 3 points in the Leatt protection system. The 3D design and adjustable waist straps offer a close fit that is also comfortable as well as ventilated. Compatible with and without a neck brace and does NOT pass the new 2018 FIM regulations. Next step up in protection level is the 4.5 Chest Protector with a score of 12 points and passes FIM.