The thing with these otherwise basic trousers is the very attractive design of front pockets as well as the customisability of the fabrics, both of the trousers themselves as well as of the little dangling purse in the back. Not pickpocket-proof, that, but perhaps one might simply fill it with handkerchiefs instead of small change. Or, strolling down an empty street, perhaps your portable music player. Nothing else is very special about these trousers, but they seem wearable and functional enough.
More options for different patterns here.