I had the Medela hands-free and lost one of them, so I was looking for a replacement.  This is a bit more expensive, but SO much better.  All of the ways to adjust it help keep it nice and tight.  I was really pleased to feel how comfortable it sits.  Bonus is that it keeps the flanges in position much better and I can pump faster and get more milk out while still keeping my hands free.  Buy this one!