Atomic™ 2.0 Textile JacketDescription Details The Atomic 2. 0 motorcycle jacket from Joe Rocket Canada is constructed with a Rock Tex 600 Outer shell and comes equipped with removable Vault web C. E. level 1 shoulder and elbow protectors, as well as a Vault Web C. E. level 2 spine protector. Sure Fit waist and sleeve adjusters are included for a secure fit and belt loops for pant attachment so the jacket doesnt ride up. COMBINED ROCK TEX 600 AND ROCK FLEX 900 OUTER SHELL