You know when a bike jacket is just right for riding. If you put it on and there is no shoulder shrugging to get it to fit right or for modern jackets, pushing the armour into place, sit on a chair the wrong way round and go into a rider position. Place your arms in the rough position of the bars and it feels ok then the jacket should be fine. If the bike is outside, sit on that(If the store owner will allow you outside on your bike ) Any of the above and it doesn't feel ok you may need a different size.
If you are just a poser, forget all that above, put jacket on and look in the mirror But if it has a long belt Perfecto style, please don't leave it hanging, just tuck it back. Otherwise you just look sloppy(in my oh so humble opinion haha)
If you are just a poser, forget all that above, put jacket on and look in the mirror But if it has a long belt Perfecto style, please don't leave it hanging, just tuck it back. Otherwise you just look sloppy(in my oh so humble opinion haha)