Therefore, if you are a 9. I bought a pair of JBL?s to replace them and haven?t been let down. No cold toes on ceramic floors, no slipping on any floorLove Propet for solving many shoe issues (EXTRA wide foot)BTW, the "Perfect" in the title - that came from my physiotherapist when I was asked to show her my shoes before entering the working area. This year when the weather warmed I wanted to see if they came in another color, found they did in black and purchased them. Use almost every day. They?re so squishy. As reason for buying was a swollen foot needing heel support all good but other foot a bit sloppy. This is the best thing since sliced bread! I bought these for my wife because she loves these sandals and has been wearing them for a decade. my use for these was chatting on the iphone to a mate while wearing these headphones (yes they have a built in mic) via skype why playing computer games work a treat.