HAFLINGER Women's Open Back Slippers - Soft Wool Comfort House Shoes for Relaxing at Home, Cozy Winter Indoor Footwear with Arch Support

I got myself a pair of these at the start of the pandemic, and they've been simply the best slippers of my life. I got my husband a different set of wool slippers by another company, which fell apart after just over a year of wear. This past father's day, we got him a pair of the Haflingers and he loves them. I highly recommend these if you want comfort, warmth, and durability. And when they wear out, they can be completely composted, even the soles, which are waxed wool! Cool, right?