From Ryka, the Women's Arrow Faux Fur Sherpa Collar Ankle Booties feature: Water-repellent soft sueded fabric upper with decorative stitch detail RYKÄREPEL: Water and mud-repellant specially treated to help shoes stay clean and dry Cozy faux fur sherpa collar with webbing for added comfort Slip on fit with stretch gore for easy on/off Fabric lining Anatomical insole with extra arch and heel support and partially recycled EVA Lightweight ACTIVfoam™ EVA midsole for soft cushioning Durable compression molded rubber outsole Approx. 3" boot shaft height Approx.0 .75" heel height WEIGHT: 212g/7.4oz per shoe HEEL-TO-TOE DROP: 3mm Imported.