This is the best work belt I have ever had, I have tried quite a few over the years. Firstly, it is best not to sag due to the weight of the work tools. Second, if it's new, it's good enough. wear with a suit. I've just ordered my third because I've noticed it's a little worn and should be downgraded to 'denim days' and I need a new one to wear with suits. But that's not bad considering how much I've worn it down. I still use my original on the weekends and it's showing even more wear and tear and losing flexibility and polymer support up front due to excessive flex - but I find it pretty good and normally wearable as long as I have it. The key slot is an added bonus. I expect this will be the only belt I will buy for a very long time.