Made from natural and recycled wool, Women"s Daniel Green Piper Booties step with Earth - friendly style, indoors or out. A soft eco-friendly women"s Slipper with lasting comfort and a fresh fashion statement: Wool boot is made from natural and recycled wool; Suede mudguard is soft and durable; Knit collar provides additional warmth; Fleece lining and sock is soft and cozy; Latex insole offers lasting cushion and support; Indoor / outdoor outsole is durable and lightweight. State Color and Size. Order yours today! Women"s Daniel Green Piper Booties