The Coquette slippers, known for their rounded silhouette, are popular for both indoor and outdoor use. While maintaining the fluffy feel of twinface sheepskin, the outsole has been updated to lightweight Treadlite by UGG™* for even greater comfort. They can be worn both indoors and outdoors. There is a small black stain on the right toe, but it's not very noticeable. There is some scuffing on the heel of the sole. I purchased these last year and used them about 3 times, but I'm selling them because I don't use them anymore. (Purchased from an authorized retailer, no box.) Thank you for looking.