These felt ankle slippers for men and women are warm and comfortable. They are lightweight and easy to walk around in making them a great house shoe. The upper is made entirely of premium felted wool which is thick, dense and fuzzy. Felted wool has temperature regulating properties so your feet will not get too hot, or too cold. These felt slippers will form to your foot over time, giving you the perfect fit. These unisex slippers have a genuine leather outsoles delivering comfort all winter long. We carry sizes 36-45 in either hi or low. The low measure approximately 3" from the ground and reach below the ankle while the high measure about 4" and reach slightly above the ankles. Please refer to our size chart for conversion of EU to USA shoe size.