SPECS

• Capacity: 1.5 L / 50 fl oz
• Weight: 0.16 kg / 5.6 oz
• Dimensions: 33cm / 13 in  x  21.6 cm / 8.5 in
• Material: Polyurethane

Introducing the Big Zip™ EVO—the latest evolution in taste-free hydration. The Big Zip EVO delivers a significantly higher flow rate than previous Platypus reservoirs and a host of new features, making it a great option for backpackers, hikers, and mountain bikers.

It fits perfectly into our Hydro Sleeve and Sky Series Lid equipping any Stone Glacier pack with a complete and effective hydration system.  It is extremely durable, fully reversible for easy cleaning, has a lock bite valve, and is easy to fill.