Both varieties of Duluth boxers are lovely, but I prefer the Dang Soft to the Buck Naked.
Dang Soft feels similar to athletic shorts, just much thinner. Buck Naked are more akin to a very lightweight long john material.
These are my normal daily boxer briefs:
https://smile.amazon.com/gp/product/B07CMN9QKQ
They cost ~$5 each. At 3x+ the price, I would not recommend the Duluth brand if you're buying them for yourself, but they're a nice luxury or perhaps a great gift idea.