ROPALIA Men Women Water Skin Shoes Aqua Socks for Beach Swim Surf Yoga Exercise Material: polyester + spandex Dry off quickly / excellent flexible & comfortable like a socks Resistant Soles , Anti Slip Design ; Features: Durable/Stable Size: 35 to 45 Euro/5.5 to 10 USA Useful at the waterpark, beach, surfing, yoga etc