Earth Pak Waterproof Dry Bags provide reliable protection for your gear during outdoor activities like kayaking, boating, or travel. Each bag utilizes a secure roll-top closure system designed to keep items dry in rugged conditions. The collection features various strap configurations, including single shoulder straps for smaller ten and twenty-liter capacities, and full backpack-style straps with sternum support for thirty, forty, and fifty-five-liter options. The fifty-five-liter size also includes an integrated waist belt for improved load stability. Every order includes an IPX8 certified waterproof phone case with dual-sided clear windows, accommodating devices up to six and a half inches. These bags are lightweight, compact, and easily packable for any excursion. Shipping note: Ships to US street addresses only. We are unable to ship to PO Boxes, APO/FPO addresses, Puerto Rico, Alaska, Hawaii, or US territories. Please confirm your shipping address before purchasing.