The good news:  FOOT BLISS!  These are simply the most incredibly comfortable things I have ever put on my feet.  My feet are totally blissed out, and I'm considering moving to the Arctic Circle so I can wear them year-round.  This is an outstanding product.

The bad news:  after wearing them for a week or so (with cotton socks), the soles of my feet became badly irritated -- I've never worn shearling before, and something in it disagrees with the bottom of my feet (odd, because I wear wool socks regularly).  I despaired for my new-found bliss.

The GOOD NEWS:  the product description doesn't mention that the insoles are removable and -- here's the beauty part -- WASHABLE.  I scrubbed them down with a bar of soap under lukewarm running water, and dried them overnight.  Whatever was in the shearling (lanolin? some processing chemical?) washed away, and I got my bliss back!

Buy these.  Give your feet some bliss.