Estate Sale Find Non-Smoking Household in Desert Southwest…no mildewy odors. These look just tried on, or barely worn. Excellent condition. Sz L Indicates it will fit 9.5 - 10.5. Cozy. Happy. I’m guessing a soft faux suede with fleece-like look of flannel interior. New to Poshmark? Use the code: shippingsleuth when you register to get $10 off your first purchase.