Found these while checking out their online store.
2 styles
http://shop.cottonon.com/shop/product/moe-homeboot/
http://shop.cottonon.com/shop/product/moe-homeboot-1/
also says you get a free journal while stock lasts
*edited title to not cause confusion with name brand UGG Boots =)
given the shop name, I doubt they are real uggs. And I mean sheepskin, not the trademark fight.
Fake cotton/synthetic ones would get stinky fast. Machine washable?