Hey TW, I just bought 2 pairs of Breathe Cage IIs in a size 9 and had a question about buying some insoles to go along with them. I"m leaning towards getting the blue superfeet, as I have a low-medium arch, and I had a question about sizing. The size I'm looking at is 7.5-9, will these fit well with the fit of the breathe cages? If you have any recomendations for other insoles I'd really appreciate it. I'm going to be on clay court for about 6 hours a day and hard court another hour or two each day and want to make sure that my shoes have good insoles and support. Thanks!