These felted slippers are made using all natural products – wool, hot water and soap. It will perfectly fit for wearing inside. They are soft and so easy that even imperceptible, it will fit like your second skin. Slippers will let your feet skin breathe, because these slippers are made using only natural products. Soles are covered with natural latex that makes slippers not so slippery.100% wool. 100% handmade.This felted slippers can be made in any size.You can upgrade these slippers with rubber or coutchouc soles. Just buy item of one of these soles from my shop and you will get your slippers with them on:www.etsy.com/sg-en/listing/122838970/coutchouc-soles-for-my-handmade-slippers?ref=shop_home_activewww.etsy.com/listing/114012647/rubber-soles-for-my-handmade-slippers?ref=shop_home_activeCare:Gently handwashed in no warmer than 90 F water (30-40 C), using a wool/silk detergent.NEVER put any felted item in a dryer! Care:Gently handwashed in no warmer than 90 F water (30-40 C), using a wool/silk detergent