The Ortlieb Map Case is ideal for holding maps and street plans when hiking, canoeing, hang-gliding, off-roading, biking, etc. It protects your map from moisture, mud, dirt, and UV light keeping your maps readable on both sides. With the four-point attachment system the map can easily be secured to your backpack or boat. There is also a cord so that it can be carried around your neck. Comes in two sizes.