This is a great light-weight, warm jacket. The style of the jacket looks great, it has snap on buttons, which are really durable. It would make a great garage jacket for the winter. I give it 5 stars easy, worth the money.
I normally wear a large as well and fit into the medium in this jacket just fine. I would say they run a hair bit big as the medium fits me just about perfect, so you should have no problems in a medium.
Right above where you select the size there will be a link to a size chart provided by One Industries, i would recommend going by their size chart. Keep in mind, we do have a 90 day return/ exchange policy.