M. Penner is the best men's store in Houston. Norton Ditto and Harold's in the Heights are both good, but neither one can match M. Penner for quality of selection and service.
They don't carry many different selection, but the Murray Penner's editing is so good that you'll always find something there that you like, and if you don't, they'll get it for you. It's simply a wonderful store.
The staff is very friendly and courteous.