Product Detail: Waterproof dry bag or waterproof dry sack for protecting personal items and outdoor gears Solid roll-top closure system provides secure watertight seal A set of 2 ultralight Dry Sack in 2 different sizes (20L, 2L) Removable, adjustable strap to fit different users, children or women, for your outdoor or indoor activity and water sports: travel, camping, swimming, spa, cycling, surfing, fishing Light weight and portable dry bag can be folded into a small size for easy carrying
