The cobalt blue Leatherman Signal Multi-Tool helps you take on the great outdoors with an array of tools you'd expect to see in a multi-tool plus more camping/preparedness/survival-minded ones like a sharpener for maintaining your knife edge in the field, a Ferro rod for fire starting, and an emergency whistle. All of the tools can be opened and used single-handed for easy convenience, and its knife and saw blades can be opened from the outside without having to open the handles so it works more like a conventional pocket knife while providing a beefier handle while you're using it. For additional safety, all the tools lock in place so they won't accidentally close while in use.