They aren't very low cost- $69.99-99.99, but well worth it- very good quality of materials and workmanship. I looked at a lot of slippers, with PN the slip-on scuff style doesn't work as they'll start to slide off without you being aware due to the numbness. You need a slipper with a stiff back for the same reason, too many shoes have soft backs that become crushed down over time, then the sliding off can happen. The non-skid sole was important as my balance is not the best. I was afraid the sheepskin-type lining would be thick and hot, but it's not, just enough for soft comfort.