96%Polyester+4%Spandex Imported Rubber sole Spendex upper, breathable and smooth, provide freedom comfortable feeling. Super lightweight and flexible, bendable, fit snug. Stretchy and soft shoe mouth, easy to put on and off. Durable antislip rubber sole, reinforced toe cap, good for sports. Various styles suitable for beach, swim, pool, ocean, cruise, diving, water aerobocs classes, aquatic aerobics, sailing, waterfalls, rafting, sailing adventures, boating, kayaking, surfing, yoga, jogging, walking, fishing, beach volleyball, long-haul flight, driving car.