This Leitz WOW black water-resistant bag is transparent making it ideal for carrying belongings such as swimwear, underwear, power banks or beach accessories. By keeping your belongings together in this pouch, you can quickly find them in your bag when needed. You can also use this pouch to keep your belongings dry when you are near water. This bag measures 300mm x 230mm and fits perfectly in a handbag, school or laptop bag.