Golf Pants/Shorts question

So, I normally wear (nicer) athletic shorts (think elastic waistband, gym shorts with pockets, non branded, patterned) for golf

Recently played at a few “higher end” courses that required a tuck-in / belt, so I went out and purchased actual golf pants and shorts.

These things are tight as hell. I went a size up from my normal size, and I can barely get them on and EVERYTHING shows through the pants. It’s like wearing yoga pants for dudes with belt loops. Moose knuckle, it’s ugly.

My question is: what are some tips/brands for medium build dad bod crowd for pants/shorts (I’m normally around a 33/34 waist)

Any specific recommendations would be helpful