Platypus Big Zip EVO Taste-Free Water Reservoir/Hydration Bladder, 2-Liter

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. This hydration reservoir features embedded silver-ion, keeping it funk-free. 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.

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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
2.0-Liter measures 8.7 x 15 inches and weighs 6 ounces; manufacturer’s limited lifetime warranty; made in the USA