allintitle:best waterproof travel backpack Hiking for Men and Women 70L+5L Lightweight Camping Daypack with Rain Cover for Outdoor Mountaineering This robust 30L rucksack comes packed with enhanced features for everyday use and awesome adventures Sinaliy Personal Item Backpack, Carry

Between this piece and the Truffle Clarity Jetset Case, I think the latter is better for your liquids, as it doesnt lay flat and can hold more bulky pieces

This roomy bag will have enough space to hold your bending scrolls, space rocks, Fire Nation disguises, and more in its front zipper compartment, main zipper compartment, and interior zipper pocket

Bags from the collection included new iterations of fan favorites like a new Soft Trunk in a shiny, glittering Damier, new Vanity Cases and Keepalls, as well as interesting new shapes and silhouettes, including a fish-shaped backpack

Since the pockets are mesh, they won't keep water out

If you use side pockets for a water bottle, check to see how easy it is to access that pocket while wearing the pack