Platypus Big Zip EVO Hands-Free Hydration System Reservoir

The Platypus Big Zip Hands Free Hydration System Reservoir offers an evolution in taste free hydration. Available in two styles: The EVO with Fast Flow Valve and the Standard Valve. The Fast Flow Valve delivers an extremely high flow rate (50% more than the Standard Valve, self sealing HyFLO bite valve, large 5/16 inch drink tube, simple one handed filling, easy cleaning, fast drying, quick access drink tube disconnect, and leak proof shutoff valve, while the Standard Valve features a 1/4 inch drink tube, easy cleaning, and a low profile design. The Big Zip is a top pick for hikers, backpackers, travelers and mountain bikers for their hydration backpacks. All materials are certified food grade, BPA , BPS , phthalate free and taste free for a clean taste. The Platypus Big Zipis available in 3 sizes: the 1. 5 Liter measures 8. 5 x 13 inches and weighs 5. 6 ounces; the 2. 0 Liter measures 8. 7 x 15 inches and weighs 6 ounces, and the 3. 0 Liter measures 9 x 17. 2 inches and weighs 6. 5 ounces. Made in the USA.