MicrofiberThe slippers are quality soft sole is waterproof and anti-slip absorbs noise while walking on the floor.Slip-on closure for easy to put on and take off, our shoes are extremely comfortable and light to wear.Breathable material can absorb moisture and perspire, making feet dry and comfortable.For all day wear at home or outdoor warm winter slippers for indoor and outdoor and comfortable.NOTE: Attention! Please be aware of REPLICA. NOMIMAS never authorize to any other seller. Please check carefully before checking out.!!!Please understand that the picture may have color difference due to different devices.