Survival Hax Roll Top Waterproof Dry Bag for Kayaking and Camping WATERPROOF - The Roll Top Dry Bag is waterproof and air tight. Keep your phone, wallet, and laptop dry this year. DRY BAG WILL FLOAT - If your valuables go overboard, don't worry. This bag floats on water. CAPACITY - 20 inches tall, 8 inches around, and holds 2.6 gallons or 10 liters. ECO FRIENDLY - Our Dry Bag is made of 500D PVC eco friendly Tarpaulin 100% Waterproof and flame retardant. 24/7 Customer Care - If for whatever reason you are not happy with your dry bag, send us an email and we will make it right in under 24 hours.