The Leatherman Signal 19-Use Emergency Multi-Tool is packed with pretty much every survival feature you could need on an adventure. This camping multi-tool has a fire-starter, hammer, and blade, among other tools. And, unlike with other multi-tools, this nearly three-inch blade is removable. Additionally, it comes with a sharpener, so you won’t have to worry about it dulling over time. Plus, this 19-tool multi-tool even includes a safety whistle. This is an important feature to have in case of emergencies, whether you’re backpacking alone or climbing in the winter. And this survival multi-tool comes in bright colors—such as aqua and cobalt—as well. It might seem unnecessary to have a blue multi-tool in your pack, but it’ll help ensure you never misplace this backpacking multi-tool.