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. 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+ 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.
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 | 1.5-Liter Measures 8.5 X 13 Inches And Weighs 5.6 Ounces;