Made of waterproof and tear-resistant Tyvek, the AMC Catskill Trail Map contains all the information you need for planning and following the perfect route. . Waterproof, tear-resistant Tyvek construction. Comprehensive GPS rendered trail map. Features topography, mileage markers, elevation profiles, peak indicators, and an easy-to-use legend. Includes campground markers, lean-tos, road routes, and a guide to the Catskill 3500-footers. Dimensions: 27 x 21.75 in.