Protects maps, notebooks, and documents from rain, splashes, and humidity during outdoor activities such as hiking, camping, and backpacking. Oxford cloth exterior with a waterproof TPU barrier provides reliable all weather protection for your contents. Keeps maps, notebooks, and documents dry and readable even in harsh weather, helping you stay organized on the trail. Designed for outdoor enthusiasts and adventurers, this waterproof bag is essential for hikers, campers, and backpackers who need to keep important documents dry and safe. Use scenarios Hiking in mountain conditions: sudden rain, you can access your map and notes without worry, contents stay dry. Camping trips: dew or rain can affect paperwork and permits; this bag protects them while you organize camp. Remote trail exploration: keep trail maps and field notes secure and legible as you travel. Materials and performance Material: Oxford cloth exterior; waterproof TPU barrier. Function: waterproof bag for maps, notebooks, and documents.