What a good timing to talk about party wear in December? It's the season of work parties, the big new year's eve party etc... But not only in December as you may be invited to a wedding in spring or to a party with your friends at anytime. Anyway large size party wear for men can be a mission if you don't have any inspiration or shops to buy from.
I have to say that one of my favorite party wear outfits is the first shirt of the selection that I wear with my sand chinos!
Here is the first part of key garments for a casual party wear: