For sale - £280.00 (shipped to UK) on here before going on eBay. Excellent condition, as new (only worn briefly on two short sunny day rides). The vest is a Size 2 (which as far as I can work out equates to a true 44-46 inch chest if worn under jacket). Dainese’s size guide is tricky to understand and states Large will fit a 42-44 inch chest and if you plan on wearing outside your jacket this airbag vest will fit. However, if you wish to wear under your jacket (unusually for Dainese) it comes up large and will better fit someone with a 44-46 inch chest. For reference, I’m slim with a 42” chest and is too big for me under my jacket - a size Medium would be a better fit. It fits me fine over my 54” jacket though. One more point to note is that Dainese state you don’t need a separate back protector with this airbag vest… I kept it thinking I would wear it over my riding jacket, however, I can’t get on with it and simply revert back to my Ixon airbag vest instead. The unit has been registered with Dainese, however, you should be able to register it in your name by installing the Dainese app on your computer. Comes with original user manual(s), charge cable and outer packaging bag (which has some fraying on the pocket on the back of it). PM me if interested - happy to answer any questions around sizing. Cheers