I just bought the Keen Targhee slippers because of the design and especially the inner lining which makes the shoe breathable. (I bought a newer Keen Austin design in early 2020 and wasn't at all happy with the vinyl lining Keen put on the inside of the shoe as it didn't let my feet breathe.) The Keen Targhee is a very good quality Outsole for traction and a good fit. I gave it 4 stars because I wasn't sure how the stitching would hold up on the shoe. I find Keen fits my feet better than other brands as I have bought several pairs of Keen over the past 10 years.