tumi 3 in 1 backpack - Just Case Foldable - Lightweight, Compact Travel Backpack - For One Bag Travel - 15.5" X 12.3" X 4.5" - Black with Gunmetal Hardware As part of the Alpha 3 collection TUMI Alpha Bravo Renegade Backpack:

Backpack Pockets and Access Methods The Atmos AG is a top-loading backpack with a floating top lid that has two pockets, a main compartment with an optional sleeping bag compartment, a rear shovel pocket, two long side pockets, a rain cover pocket, and enormous hip belt pockets

At 42L, this medium duffel bag is the ideal size for overnight trips

This pic shows a closeup of the Ultra Tioga on the Nutbuster Upper Slickrock Creek trail

Keep the front body cap on, pack your equipment snugly so it doesnt move around, and store lots of accessories in zipper pockets.

Overall, these bags become your comfort partner whether you are going on a long journey