Pros Leakproof Five-year-warranty Dishwasher safe Top valve in the game This one blew us away in testing, so much so that it made the grade for the Men's Health 2025 Outdoor Awards . What's to like? A lot, turns out. A one-of-a-kind hose and valve system ensures that sips are nice and chilly, even when you're nearing the end of your supply. That kind of refreshment, plus the fit of this pack, make it next-level. While perhaps a little heftier than other packs, we could hardly tell during testing as the straps and support created a second skin-like wear. That made it great for any kind of outing, from hikes in Joshua Tree to full days at a music festival. Your water truly stays cold for up to 24 hours, something a lot of packs just can't pull off. Now, it addition to looking good, the pack offers some serious tech. That 40-ounce hydration system comes with a stainless steel vessel fit with a mouth wide enough for ice.…
