I bought this slipper bootie for my adult daughter who likes Hello Kitty.  The quality of the bootie slippers are not excellent - what you might find at a discount store like Walmart or Target - but I didn't buy them for durability (although it would be nice) so I expected that they would be cute but not well made.  I cannot attest to how well they wear or feel since I'm saving them for an Xmas gift.  They appear to be true to size and seem comfortable and cozy.  Recommend!