I bought these because clog slippers are too wide & kept slipping off my feet while walking, going down stairs etc.

Pros:
Stay on my feet!
Plenty warm
Look nice
Soft
Priced decently
Machine washable!

Cons:
Not much cushion to walk on and after a full day of wearing, knees are sore.  I would say it would be worth a few extra bucks for something similar but with better cushioning.