My wife and I live in these! Living in the mountains at 9,500 feet, they're great year round, indoors and out.
Durable and comfortable, we always have a "back up" pair ready when our previous pair finally gives up the ghost. They typically last two to three years with constant wear.
My slippers are 5 years old and they are still my favorite! I wear them 3 seasons/year. After all this time, they remain solid, comfortable and warm. I even got a pair for my boyfriend and he loves them too! A great buy, true to LLB quality standards.