The Off The Chain 2.0â„¢ textile motorcycle jacket features a water resistant AR-600 frame with removable Vaultâ„¢ C.E. approved shoulder and elbow protectors, and a removable Vaultâ„¢ C.E. spine protector. For an added focus on fit, the jacket includes Lockdownâ„¢ waist adjusters and shoulder expansion gussets to improve motion.