We use plush, ultra-soft fleece to fully line the inside of this slipper sock, creating cozy comfort for your hardworking feet. The knit exterior naturally accommodates all foot sizes and shapes, and a thick elastic cuff sits just below the ankle to hold the sock comfortably in place. Silicone grippers on the bottom keep you from slipping, and a pull tab on the back makes them easy to pull on and off. Designed for post workout recovery time or at-home relaxing, this slipper sock is lined with soft, cozy fleece. An elastic ankle cuff holds the sock in place, and rubber grippers on the bottom help prevent any slipping. GOREWEAR Slipper Sock in Black | 4-5