Unfortunately, I've never seen that brand in stores--only online and at expos. I see that Holabird sports carries them, and they do have a showroom outside of Baltimore, but it appears they are closed on Sundays.
If you go to other running stores/sporting good stores, you might find something similar. Belts like those come in handy if you race a lot--allows you to carry things like gels, your phone, cash/id, etc. I really love that fitletic one in particular, but different people with different body types/different needs might like other belts better.
