Cozy feet, warm as can be!
I can wear these Acorn booties without socks and my feet are toasty warm. The lining is so soft and comfortable, the soles are sturdy enough to take out the garbage or get the mail, I would feel fine walking around in them too or going to the store, I just wouldn't want to if it's wet out, I wouldn't want to ruin the suede. When I wear these with socks my feet are even warmer. Big thumbs up!