Waterproof map case with dual-openings, to quickly and easily reposition maps. DETAILS Trekmates developed the Twin Seal Map Case, to quickly and easily reposition maps when the weather is working against you. Weatherproof, with two watertight openings, one at each end. Able to fit an A4 size, or allow visibility of 4 OS map panels, and touchscreen compatible for phones and tablets. The soft and flexible TPU construction, welded seams and watertight double locking seals ensure it works to an IP65 rating, making this an solution to protect maps and documents in any conditions. 150g