It doesn't matter how good a rider you are. At some point, things will go wrong. Safely push the limits with the 509 R Mor Protection Vest. Lightweight and low profile, this stealth vest is designed to disappear under your jacket while providing CE certified impact protection to your chest and back. The secret to 509's R Mor padding technology is non Newtonian fluid that reacts upon impact while remaining more flexible, comfortable, and lighter weight than protection of the past. Features: CE Level 1 certified front chest protection CE Level 1 certified Back protection Stretch woven material for supportive fit, and keeps pads in place Full center front zipper for easy on and off CE Level 2 certified replacement pads available 509 R-Mor Protection Vest