I ordered this map for a group of us doing the tour this upcoming summer. I looked at the two IGN maps (1:25,000) that cover this area, but really just wanted a single map that covers the entire route through all three countries (since the route is marked so well). This map is perfect and fits our needs. While not as detailed as the 1:25,000 level, it has plenty of detail. It's waterproof, the size is perfect (printed on both sides), and it includes the main tour, alternate routes, elevation profiles, mountain & glacier detail, most of the accommodations (huts, chalets, hotels) along the route, camping spots, gondola/cable car lines, parking, bus, French & English on the legend, and orientation is North.