New Revised Edition and Format. More than a map, an essential piece of equipment this new generation HARVEY Superwalker is designed to be the most practical tool for navigation outdoors.The format gives more mapping on the sheet without making the map heavy and bulky. The fold has been developed to allow you to open directly to any part, and either side of the sheet easily no more struggling in the wind. The Superwalker XT25 is based on original HARVEY mapping with all the information a walker would expect on a map at 1:25,000 scale. Walls and fences on farmland are now shown. The clarity of the mapping has been improved to enable more people to read it without their glasses. The map is uncluttered by information irrelevant to the walker. The precise contouring and delicate hill shading give an immediate picture of the ground. Experience the satisfaction of fine navigation with the Superwalker XT25, now printed on our 100% waterproof and almost indestructible paper, whatever the weather!