If you want a pair or two of pants that are strictly casual, then you should probably go for flat-front pants. The lack of a crease makes them less formal, and easier to care for when it comes to ironing and storing. Cargo pants also have that casual look, and they also have the advantage of providing you with more pockets, making them the ideal pants for traveling.
Flat-front cargo pants:
Flat-front cargo pants pictured: Dockers Men’s Comfort Cargo D3 Classic Fit Flat Front Pant in Desert Sand, Steelhead & Black.
Findabuy earns commissions when a purchase is made through the use of these affiliate links.