Bozeman, Montana-based Mystery Ranch is another one of our favorite pack makers, and this offering is a great example of why. Made in the USA, the 3-Day Assault Pack features the brand’s distinctive three-zip design that allows easy access to your gear at a moment’s notice. An internal sleeve accepts a hydration reservoir — or a 17-inch laptop — while PALS webbing on the sides and daisy chains on the straps and back enable you to carry additional gear. There are also side water bottle pocks, plus internal drop-in pockets and zip mesh pockets. Compression straps keep the pack compact when it’s not fully loaded, and the waist belt tucks away when it’s not needed either. Last but not least, the Futura Frame system keeps your back feeling great during long days on the trail.