I like pants that are a bit "pushed in" at the waist, but how is that supposed to work when the belt is tight and doesn't allow the waist to bend and flex? Enter the ratchet strap. The title describes it pretty well. I've only worn a regular belt a few times since I bought the elastic and that was for a more formal occasion where the elastic just didn't fit. Even though they are big! My waist is 34 and I bought 30-32 which is perfect. So be sure to take that into account. But a great product!