Tideway 10L Dry Bag is a compact roll-top carry bag for keeping small essentials together through changing weather, wet shorelines, and the days between water and land. The proposed construction uses a lightweight coated waterproof fabric with a soft, flexible hand, welded seams, a rounded base, and a roll-top closure secured by a black side-release buckle. The pale powder-blue body keeps the bag easy to spot without adding unnecessary detail. A detachable black shoulder strap gives the bag a simple carry option, while the compact 10L shape suits spare layers, tools, food, or personal kit. The front carries one official black-and-gold Saltfall wave-and-mountain mark, with 10L as the only other marking at the lower front. It earns its place on coastal walks, boat trips, changing-room runs, and the short carry between a vehicle and the water.