In my book they are a must have if you wear your Pros anywhere other than seating in airplane, train or bus. I would give it a FIVE STAR and strongly recommend it. I love it just like it is but I know you want it to be the "winner". No le atine a la talla, como leí en algunos comentarios que venían reducidas, pedí un número más y me falló. Tip though, if you end up with one a bit too big, use the elastic straps that come out from the back over the front straps Velcro and it will hold it down for you where it doesnt stick. I wasnt sure if Id like the nubs in it, but I really do. Ill order another pair as the vibram sole is another help in preventing slipping (the sole is not flexible, so this may be a disadvantage to some consumers. We actually had to cut down the plastic rack holders to allow the window to open and that only allowed for partial opening. After receiving the goods, I found that the color of this model is very good-looking, looking very advanced, love love, and then I linked the mobile phone to try how the sound quality is, there is no jam, the sound quality is also very clear, such a product everyone likes~ 5i Premium.