Product information Note: Please do a waterproof test before use. This This waterproof, triple seal belt pouch is specially designed to protect valuables in water up to 5 meters deep. 3 zippers for closing and a Velcro fastener protect your small valuables from water, moisture, sand and dust. Great for water sports, beach, swimming, boating, fishing and more. More Space: Larger size 8.66 * 6.00 inch / 15.5cm x 21.5cm, can put all small items like cellphone, cash, tissues, keys, watch inside. Even an iPad Mini 1/2/3! You no longer have to worry about limited space! Lightweight and adjustable extra long waist belt: Ideal as a belt bag or Shoulder bag. The strap is adjustable in length from 550mm to 870mm (21.65"-34.25"). Put on or take off in a snap with the quick release buckle. Upper Upgrades: Made of durable and soft PVC material with higher density that is not only waterproof but also durable.