Review on CamelBak Mil-Spec Crux 100 oz/3.0L Long Accessory Reservoir (1944001003): Brown - Ultimate Gear for Enhanced Hydration by Bill Wieser

Great and worth the money. Definitely take a beating without leaking or tearing. It is also very easy to clean and fill with ice. There are definitely cheaper options out there that might be perfect for some, but when you're hiking and everything you have and need is strapped to your back and alongside a 3 liter water bag, you really want to trust what - something that only costs $15 with a famous brand you don't know about so as not to rip up and dunk everything you own? I'll skip that noise so I spent more and got this. To be honest I'll never know if I could have gone with the cheaper one or not but my gear didn't get wet and that's all I care about.