Rubber sole [Super Soft memory foam ] Phichy women slippers are made of High-Elastic EVA, which is one-half thicker than similiar women house slippers. thicken memory foam design can give your feet ultimate comfort and reduce your fatigue. Try it and you will love it! [Cozy Coral fleece material ]: Comfortable coral velvet lining with excellent warmth, can keep your feet warm and comfortable during the cold autumn and winter nights. Breathable knit uppers can also get rid of foot sweat or water, keep your feet dry. [Side-Seam Design & Anti-Skid Rubber Sole ]The upper is sewn by a special process called side seams, making this slipper firm and durable. The sole is made of a textured non-slip rubber sole, making this slipper more flexible and safer. [fabulous gift for women] Phichy memory foam slippers are great gifts for girlfriend, wife, mommy, daughter and your loved ones. Maybe you are too busy to be with them, this super soft and comfortable women slippers will be a fantastic gift to express your love. [30-day free return service] We take customer service seriously and hope that you are satisfied with the shopping experience. If you have any questions or comments about the slippers, please feel free to contact us and we will do our best to meet your needs.