Lowdown: Platypus Duthie AM 10.0 Hydration Pack
The best hydration packs are there when you need them, invisible when you don't. They provide ample and secure storage, fit comfortably, breathe well, and don't flop around or otherwise impede progress when you're tackling tough terrain. With those critical criteria in mind, we spent the last couple months with the Platypus Duthie AM 10.0 hydration pack on our back to see how it measured up. Read on to find out how it fared.