I bought the jacket about 6 years ago and used it maybe a dozen times before I got rid of my motorcycle so it's in great shape. Motorcycling just wasn't for me. I'm just copy and pasting this description from a website, but there's a really good Revzilla video on youtube that goes through the jacket in great detail. My jacket comes with all the armor including a back protector. My loss is your gain. https://www.youtube.com/watch?v=AJdj4KhzY-A TECHNICAL FEATURES MATERIAL BIELASTIC ELASTICATED FABRIC D-SYNTH 350 FABRIC PERFORMANCE SHOCK POLYURETHANE RIGID SHOULDERS COVERED WITH D-SYNTH 350 FABRIC REMOVABLE COMPOSITE PROTECTORS CERTIFIED TO EN 1621.1 STANDARD ERGONOMICS BIELASTIC ELASTICATED INSERTS JACKET-PANTS FASTENING SYSTEM NECK, WAIST AND WRISTS ADJUSTMENTS TEMPERATURE ADJUSTMENT AIR VENTS ON CHEST AND BACK BREATHABLE WATERPROOF D-DRY® MEMBRANE FRONT IDRAFLAP FASTENER REMOVABLE THERMAL LINER GENERAL FEATURES 1 INNER POCKET 2 OUTER POCKETS POCKET FOR G1 AND G2 BACK PROTECTOR REFLECTIVE INSERTS WEIGHT 1.80 kg