Crocs Unisex Adult Bayaband Clog

The listed sizes to buy 4uk m/6uk wn, 5 uk m/7 uk w and 6 uk m/8 uk w are not in the size chart. what are the eu / us equivalents?

Can you buy a fleece to go inside these???

i need a size 5 UK for my wife what size do i order in reading sizes are a smaller can anyone help please the previous crocs marked 6 and 8 on sole

Im a womans uk size 7/8. What size would i need?