CleenFreek SportsHygiene Sport Slide - Women's Built-in CleenFreek technology prevents the growth of bacteria, fungus, mold, mildew and lasts for the life of the sandal Durable one-piece construction provides longevity, 100% waterproof, machine washable, and inhibits smelly odor Slip-resistant outsole great for locker rooms, health clubs, showers, water and outdoor recreational activities