The boot is nice.  Keeps you warm for a little while.  What drives me crazy is EVERY SINGLE time you take off the boot the whole insert comes out.  Every single time.  Drives me crazy!!!!  Simply for that I would not purchase again.  It is kinda big too...wide.  I would size down at least a half size and if you have wide feet these would be perfect for you.  Those who don't, they will be big on you!