Sanuk Women's Snuggle Up LX Slouch Boot 91% Cotton, 9% Leather Imported Rubber sole Shaft measures approximately 14" from arch Boot opening measures approximately 14" around Textile knit mukluk with tie detail Soft wool blend faux shearling lining Soft wool blend faux shearling covered yoga mat footbed and antimicrobial additive designed to reduce odor causing bacteria Molded rubber outsole