The Dry Tek Bag is a waterproof bag thats great for protecting items and clothing from sand, soil, water, and snow. To close it, roll it down from the top and fasten the buckle. It is very easy to transport using the handy shoulder strap. Ideal for carrying your suit, fins, and mask, even when theyre wet, or to protect your personal belongings from water when boating, kayaking, rafting, or canoeing. It's functional also for hiking, protecting your equipment from the rain or even from the snow when skiing or snowboarding. Warning: the product does not to be submerged. The Dry Tek Bag is designed in Italy by Cressi and made in China. Cressi has been an Italian brand pioneer in scuba diving, snorkeling, and swimming equipment since 1946. The product is covered by a 2-year limited warranty.