I bought a pair last year in hopes of helping my bad knee. Not only did they help my knee, my husband noticed that now I'm sporting some nice looking legs!! I have just gotten my order for this year. I have the black/silver, champaign, and my white/purple just came yesterday, just in time for Mother's Day. These are the only shoes I wear, any others will cause knee pain. So glad I have more colors for this year. They are a bit expensive, but well worth the $. These are the only shoes I've ever owned that you can wear them all day straight from the box, no break in time required. I've noticed some reviewers have stated about the narrow foot pad. I have an average width foot and they fit just fine. I have noticed the newer styles/colors of this year are a bit different from last year's model. The easytone II are much softer & a slight more comfy. By summer's end, I will probably own each color....LOL I chose the free shipping from Amazon (5-10 business days), they arrived on the 3rd business day. Hope this helps anyone who is trying to decide about the Easytone flip flops.