Thank you for viewing. This is a stand-collar shirt worn with a tuxedo. The neck size is 42cm, which is a Japanese LL size. My husband, who is 177cm tall, wore it without any issues. We purchased various sizes after trying them on at a rental shop, but if you are considering a pre-wedding photo shoot, I think it would be reassuring to check your neck size. We also sell a set of necessary accessories other than the shirt, so please take a look if you'd like.