Apparently, It's an unconventional design which is quite popular in the early 1940s and 1950s in the united states; also called the Hollywood waistband/ Hollywood top trousers, according to the design aspect of the trousers have no waistband around; whereas it has pretty smaller belt loops which are meant to be worn with a slim belt (preferably a western belt) which I would say the daintiness of the Hollywood top trousers also I prefer it must be well-tailored otherwise it will be proportionally imbalance.
Therefore, if the trouser is specifically designed for wear with braces then it would be a nice option for you if you like, although the canvas and the interlining are yet inside to reinforce the top of the trouser,
hence it has a quite lighter construction to give us a bit more comfort than our regular trousers and the waist of the trousers is predominantly high-raised or perhaps mid-raised as well as mostly with double forward pleats also the legs are relatively wide, which are the individuation of the Hollywood top trousers.
Although, the best way to wear it as casual or might be business casual trousers whether it can be a suit or just odd trousers layered with a sport coat or an overshirt (preferably the soft constructed jacket whether it might be a suit jacket or a sports coat because it would helps to correlate with the trousers),
moreover, it works well with knitted garments as well specifically the turtleneck or mock neck; nevertheless, for shoes particularly I would go with a pair of spectators or perhaps Chelsea boots, and it obviously gives you a nice classic touch also perhaps its a sort of change from your constant look as well.
