You will love the comfort and the warmth provided by the Saturn 2 black memory foam slipper from SoftMoc. Warm and cozy. The Saturn 3 black open back slippers from SoftMoc is perfect for those cold nights and mornings. Memory foam footbed for all day comfort. The Saturn 2 slippers are designed with a durable TPR outsole. Soft Moc Mens Saturn 2 Memory Foam Slipper - Black