General beach use, fishing, boating and other outdoor activities. The Seac Dry Bag is the waterproof sack that helps you to keep your stuff away from  water. Made of heat-sealed PVC, the Dry Bag is available in 6 sizes, from 1,5l to 20l. You can use the blank space near to the Seac logo to label your bag writing your name with a permanent marker. all but the small 1.5l Dry Bags have a detachable shoulder strap.