Many men seem to like having a lot of stuff with them, so a good way to carry it all is in a good pair of mens cargo shorts. These articles of clothing are known for having all of those pockets, and those pockets are great for holding more stuff.
Why men like to keep things nearby is unknown, but it could be that they are all good scouts at heart and like to be prepared. At the very least it is a good idea to keep tabs on the car keys and cell phone at all times.
And do not forget that the style originated as hiking gear, and hiking still remains a manly thing to do. Of course, women go hiking too, and they can wear these items of clothing themselves. But for men it remains a good look, and a rugged one at that.
And if a guy is actually out hiking then he is going to want to carry a bit more than a wallet. He can carry snacks, fire starter kits, extra water, and a map among other things. A guy likes to feel that he is ready for the wilds, whether it is out in the woods, or just in running to the store for a six-pack.
Now these come in more than the usual khaki and forest green colors, so they can be worn to just about any place that shorts are allowed. You can get some in classy black for an almost formal look for parties. And those party snacks can go in the pockets just like the trail snacks.
It would be safe to say that a man likes to feel prepared after all, and mens cargo shorts help him to do so. They can also make a bit of a fashion statement if that is important to him. They are comfortable and versatile, and will always be in fashion.