Our new dry duffel bag can keep whatever is in it dry under the most adverse conditions. It is waterproof up to the zipper and storm flap covers zipper. So dry is it that this bag that you would have to submerge the dry bag in water to leak past the zipper and cover flap. We have selected a style and size that will best suit divers and can hold long fins and is large enough for dry suits. Sealed seams padded adjustable shoulder strap.