My son and I have a Mukluk to share until he is big enough to need his own. WE got it for Christmas, but my PT has not cleared me to ride, yet, so it doesn't have my butt germs on it, yet. I had previously done a couple of rides on fat bikes on sand and it's WAY fun! Still haven't really done much with snow, other than a few patches last March or so, when there wasn't really enough snow to get a feel for it. My DH has done several races this year, including one today: