I was tired of sitting on a large wallet everywhere I went.  I gave this a try due to the clip, and have not regretted the decision.  It is rugged, and the Velcro doesn't destroy its self with use unlike cheaper Velcro products.  Clips easily to your belt, pant waste band, or pocket.  The colors are low key, and (despite having it on my belt) is hard to steal.  Had a co-worker attempt to steal it in the lab trying to be funny, when he tried to grab it and run it pulled out of his hand. The card compartments are see through so I don't have to pull my ID out all the time, and easier for card retrieval.

I highly recommend this wallet.