Put a little pep in your bedtime step! Our super soft and super warm Polar Mocs add Acorn-unique and colorful patterns to your nighttime routine. They’re fully lined in a cozy microfleece that quickly wicks moisture away from your skin. Featuring a lofty Acorn memory-foam midsole over a comfort cushion layer of featherweight EVA. In addition, the enhanced, raised heel and arch add extra stability and support. Non-slip, weatherproof soles make them perfect for indoor/outdoor use.