Size is Dainese 58 Level 2 D30 back protector connecting belt so you can zip to any trouser that has belt loops £120 plus postage
Webby, I’m a 45” chest, 6’2” and weigh 100kg. I need a size 58 in Dainese and even then it’s a snug fit. Hope that helps.
im 5'6, 80 kg and am pure fitness...(*with a small beer belly) i wear a size 50 dianesses jacket but its pretty tight...