Hey up Looking for a new back protector, had mine 9 years now. I currently wear a Knox back protector with a Knox Chest protector, which although comfy is a bit bulky. Was looking at the Alpinestars Track Vest, which is claimed is also suitable for road use, it has a back protector, chest and abdomen protection (the back protector being a level 2 one). It looks slimmer and is a one piece vest rather than the 2 piece i use at present. Has anyone worn one, and if so any feedback on it? Cheers for any advice.