this is my second pair of these Sorel slippers I bought, I have a camel pair also...great slipper...you can wash the foot liner inside...these slipper fit me perfectly, and I have a normal/narrow foot.  There was no fudge room for the size. The lining is a wool/acrylic blend which really keeps your feet warm (the wool does that) and that is one reason I bought them...They are soooo toasty...I only wear mine inside, but you probably could go to the mailbox in them...I just keep my outdoor shoes by the door for going outside.

  I didn't order cleaner until after the slippers came, and today I ordered cleaner and waterproofer since I am always getting something on my feet/slippers even in the house.

I REALLY LIKE THESE SLIPPERS>>>