Alegria Women's Leisurelee Slipper Natural Vegan shearling upper and lining. Lightweight polyurethane outsole with built-in arch support. 1� inch heel height. Please note the Leisurelee slippers run large on purpose to allow for coziness and / or perhaps some socks. If you are in between sizes, or if you wish them to fit a bit more snug, then please size down. Example: If you typically wear a 38 in a Classic, then you may want to order a 37 in the Leisurelee, pending your preference for fit. Alegria Women's Leisurelee Slipper Natural