Map Case SmallMap Case Small is a waterproof map case with internal dimensions 235x297 mm that fits maps in A4 size. It is transparent on both sides and can be attached to your kayak or backpack. The map case is made of durable TPU material and is also touch screen compatible. Strong waterproof map case A4 with roll top closure Map Case Small is made of a strong and durable 0. 3 mm TPU PU material with roll top closure and is waterproof according to IPX7. The map