Bought these for my 96-year-old granny.  She is delighted with them.  I had to buy her several more pairs as she refused to take the original pair off.  Said she hadn't felt her feet this warm since she was a young'un.  She walks around the house stating, "Oh, my toes are so warm!  If I walk in them, they get even warmer!  Do you want to feel how warm my feet are?"  If you have a 96-year-old granny or a 21-year-old wife who is always cold, get them some of these.  Their toes will thank you.