DECENT FEATURES of the Cascade Designs Platypus Origin 9.0 Hydration Pack
Weatherproof construction waterproof, 10,000mm-coated fabrics, welded, all-weather zippers and heat-taped seams
Integrated hydration dedicated, easy-access compartment for included 2.0L Big Zip SL reservoir, options for top, bottom, left or right hose routing, lightweight reservoir suspension toggles, and locking hose clips
Clean design precisely what you need and nothing you don’t to keep things light and simple
Refined fit bioCurve back panel, plus ergonomic shoulder straps with soft, stretch-woven surfaces and high and low shoulder strap attachment points for long and short torsos, respectively
This is great little hydration pack. It is the perfect size for little cycling day trips and mountain biking. i can fit my spare tubes and my tools in here with a full bladder and still have room for a snack. The bladder that this thing comes with might be the best part of the deal. It has never leaked on me and I don't expect it to. It is also great because it has an extremely wide opening at the top making cleaning/drying it a breeze. I often times remove the bladder and use it in my other backpacks for backpacking trips.