Lungs tapped from a long hike in? And losing sun? The mtnGLO® Pump and Light Mini has you covered. This little multi-tool functions as an air pump or a vacuum pump, and comes with five nozzles, letting you inflate everything from a pool floaty to your favorite Big Agnes sleeping pad, all in a minuscule 1.6oz package you won't even notice in your pack. And with three light settings with hours of run time, you can shine a light on everything from alpine bocce to your favorite book. It might just become your next must-have piece of gear.