Featuring the same data from the A.T. Guide, by david miller and weighing in at just 4 grams each, this waterproof, tear resistant, information rich strip-map features an appalachian trail map on one side and elevation profile with altitudes and trail data on the other. The map imagery includes high resolution GPS track, topographic maps, accurate road crossings and a birds eye view of points along the trail. The elevation profile side includes trail mileage, shelter locations, camp sites, water sources, resupply points, lodging, outfitters, and post offices and much more. A serious tool for trail use and hike planning. Antigravitygears long trail pocket profile maps were listed in the april 2012 backpacker magazine spring gear guide under the heading the ten essentials.Resupply points & mail drops, town data, crossing roads & amenities. Elevation profile, mileage & trail data, campsites, shelters & water sources. AGG TECTM Number: measure of total elevation change per profile & per 3 mile section. Waterproof, durable & ultralight, topographic map & high Res GPS track. Complete trail reference, covering the entire length of the AT & weighing only 4.5 grams.Map Type: Trail, Topographic, Road. Brand: ANTIGRAVITYGEAR. Color: Map. Date First Available: October 4, 2011. Best Sellers Rank: #172,237 in Sports & Outdoors. Customer Reviews: 4.0 out of 5 stars 20 ratings 4.0 out of 5 stars. : B005S8M2P0. Part Number: ?ATSET. Manufacturer: ?AntiGravityGear. Number of Items: ?1. Color: ?Map. Brand Name: ?ANTIGRAVITYGEAR. Item Dimensions LxWxH: ?5 x 4 x 0.5 inches. Package Weight: ?0.05 Kilograms. Item Package Dimensions L x W x H: ?6 x 4 x 0.5 inches.