Every day feels like a trip to the spa when you slide into the Acorn New Spa Thong slipper. This indoor/outdoor women's flip-flop slipper is made from velvety terry for luxurious softness. A thick, CFC-free polyurethane memory foam footbed offers contoured support, while a non-slip weatherproof rubber sole lets you wear this slipper for quick trips outdoors as well as around the house. Certified by the Vegan Society™, the Acorn New Spa Thong slipper is machine washable and dryable for easy care.