This is my 4th pair in 12 yrs. These are the best indoor and outdoor slipper you can get! I know the price went up a little bit and it is worth it. When the Craze came in for UGG's I couldn't pay 150.00 for slippers. So I stuck with Old Friends. The quality is the best you can buy, they are stiched and its hard to walk off the sole. I wear mine outside almost daily walking the dog, shopping or any quick errands. They are very true to size. Should the inside base wearout you can order new inserts for $12.00.  I will never change, they are like your favorite pair of jeans...