As a long-time Crocs fan, the Mammoth Realtree Clog is the first Croc slipper I've tried (though I've used other Crocs in that role). Initially, I thought that these are the second best winter slippers I've had--my favorites were fleece leather slip-ons from L.L.Bean that they no longer sell, hence this pair. These are warm, comfortable, and seem durable, but I cannot recommend them. If you want Crocs slippers, do as I did before buying these; slip on a pair of socks and a regular pair of Crocks. The problem is that the liner does not remove easily, but needs to be washed frequently, not unlike ordinary socks. Moreover, they recommend hand-washing the liner, but a machine is okay as long as you use cold settings. More often than not, these days I revert to my old Crocs and socks for house shoes.