- Premium taste-free, leak-proof reservoir with fast flow rate offers hydration on the go for hikers, backpackers, travelers and mountain bikers
- Secure SlideLock slides both ways to open reservoir easily and close it securely; handy pincher grip allows for easy one-handed filling
- The high mount quick-disconnect offers fast, easy access without having to dig down into a pack to attach or detach the drink tube
- Leak-proof shut-off valve instantly stops flow, stows reliably; HyFLO self-sealing bite valve improves flow along with large 5/16-inch drink tube
- To dry Big Zip reservoirs, first wipe the interioir with a towel, then prop the reservoir open with the SlideLock slider to let it air dry
- 3.0-Liter measures 9 x 17.2 inches and weighs 6.5 ounces; manufacturer’s limited lifetime warranty; made in the USA
From the brand
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Our mission is to offer the finest taste-free and adventure-ready hydration and water filtration products on the planet. For over 20 years, we’ve made water bottles and hydration solutions for everyday hydration needs from the city to the trail. We are water geeks, lab techs, researchers, designers, managers, directors, worker bees, and we like to get outdoors and ride, hike, run, paddle, climb, rip, and enjoy every sip of adventure we can get. -
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We Believe in Making Things Right
We’re proud of the fact that we make the majority of our hydration solutions here in the U.S.A. in our own factory. And because we believe in what we make, and making it right, we have our own certified, world-class water laboratory, which enables us to research, develop, and test technologies so that you can have safe, effective, and dependable hydration and filtration options that meet your needs.
We love what we do and where we do it, and we like to think that shows in what we make.
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Product Description
The Platypus Big Zip EVO Hands-Free Hydration System Reservoir offers an evolution in taste-free hydration. Delivering an extremely high flow rate, self-sealing HyFLO bite valve, large 5/16-inch drink tube, simple one-handed filling, easy cleaning, fast drying, quick access drink tube disconnect, leak-proof shutoff valve, and more, the Big Zip EVO is a top pick for hikers, backpackers, travelers and mountain bikers. All materials are certified food-grade, BPA-, BPS-, phthalate-free and taste-free for a clean taste. The Platypus Big Zip EVO is 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. Manufacturer’s limited lifetime warranty. Made in the USA.