They are open in the back (clogs) and do not slide on the wooden floor stairs. I wish it also came in a blue jean color. Daughter loves them very happy ?? Im usually a comfortable 7 in mens shoes and I ended up going with a size 8 for these, which Im happy I did cause they fit perfectly! Otherwise, they have performed as advertised so far, just minus the easy-install. 5 at Famous Footwear back in 2017. This is probably a firmware problem, Sangean needs to address this issue. I wanted a bluetooth transmitter for my non-bluetooth Samsung smart TV so I can use bluetooth earbuds. I was able to adjust volume from my Apple Watch as there?s no direct control, Apple is the same on their pods? Why isn?t volume a thing anymore on buds? I was impressed with my ability to get all the commands, including summoning Siri so easily. Good quality, Good sound, and Good product period.