Acorn original embroidery! These beautiful booties feature an authentic 100% boiled wool upper with original embroidery detail. They are fuuly lined in soft sherpa fleece. The lofty Acorn memory foam midsole over a comfort cushion layer of featherweight EVA combines with an enhanced raised heel and arch for stability, support, and total comfort. The Talara Mule has a non-sl more...ip weatherproof sole for indoor/outdoor wear.