ONCAI Men。This men\'s slipper features a memory foam insole that fits the contours of the foot, and a soft and comfortable pillow; Give your tired feet the rest they deserve after a long day of work. The rubber sole of the ONCAI men\'s slipper provides solid support for walking due to its excellent wear and slip resistance. Sturdy and lightweight men\'s indoor/outdoor rubber soles make the slippers perfect for walking, and your every step will be smoother. Sole material: Rubber Outer material: Natural Rubber Inner material: Cotton Water resistance level: Not Water Resistant