Ortlieb mapcase

The transparent map case protects your maps from moisture, mud, dirt and
 UV-light. Ideal for hiking, paragliding, canoeing or biking - your map 
is kept dry and readable from both sides. It may be carried around your 
neck or secured to your rucsac.
+Waterproof roll-closure with Velcro 
+ Neck cord with cord locks & snap hooks
+ Suitable for large format sea charts and sketches 
+ Fits an OS 1:50 folded comfortably
+ Size: Height & Width 27cm