I'm a normal size 7 so I was looking at ordering 6.5-7.5 B(M), which is medium width. However the C/D width, which is wide, was so much cheaper that I went ahead and ordered the 6.5-7.5 C/D. Either it doesn't make a difference, or the larger width shouldn't make a difference because mine fit so snugly! I didn't have to tighten the velcro strips at all. This would be exactly the size that I preferred.

It was sort of messily packaged but it came with the holders, tags and plastic-wrapped. I have had no trouble with the velcro strips, which was a major concern with some reviews. They are holding strong and I like these shoes for around the house so much that even if the strips weaken, I would find some way to hold it.

The powder blue wasn't my first choice but it doesn't look as light as pictured. I love it.