My favorite pants are the Viktos Operatus XP tactical jeans. They're a little overpriced, but they're super comfortable and don't look overly tactical. Another cheaper option that's worked for me are the Condor Outdoor Cipher tactical jeans.
https://www.viktos.com/products/operatus-xp-denim Or https://www.amazon.com/dp/B08DKL1DGL?ref=ppx_pop_mob_ap_share
https://www.amazon.com/dp/B06X9CK4QX?ref=ppx_pop_mob_ap_share
My favorite shorts are Unionbay Men's Cordova Belted Messenger Cargo Shorts.