I’m looking for fake fur (or real sheepskin) slippers that are robust and warm enough to wear out in the garden when hanging out washing, taking bins out etc. Something with a good thick sole and a couple of straps so that they don’t slip off and keep my feet fairly warm. The Birkenstock fur Arizonas are what I have in mind, but I’m not really up for spending £100+ on slippers! Has anyone any ideas for something similar but much less expensive. I’d be happy to pay up to £50 or so.