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Platypus Big Zip SL

Quick Overview

The Big Zip™ SL reservoir is the most finely-tuned hydration reservoir made. Nothing makes staying hydrated easier and, at the end of the day, that means a better day.
Proprietary dual-layer film features a rugged exterior and a BPA- and taste-free lining.
Wide, BigZip™ opening swallows drink mixes and ice cubes easily and makes filling, cleaning and drying a snap.
Secure SlideLock™ closure with carry handle ensures an easy, leak-free seal
All-natural SlimeGuard™ antimicrobial treatment helps keep it clean and taste-free.
Quick-Disconnect drink tube lets you leave hoses routed in packs for easy filling.
Ergonomic 90-degree shutoff valve for easy drinking.
HyperFlow™ bite valve features two-piece construction for easy cleaning.

Availability: Out of stock




  2.0 LTR 3.0 LTR
Capacity 70 fl. oz / 2 liters 100 fl. oz / 3 liters
Weight 5.5 oz / 157 g 5.8 oz / 165 g
Dimensions 7" x 18.5" 7.75" x 18.75"
Film Polyurethane / Polyethylene Polyurethane / Polyethylene
Zip material Ethylene Vinyl Acetate / Linear Low Density Polyethylene Ethylene Vinyl Acetate / Linear Low Density Polyethylene
Hose port material Acetal / Polyethylene Acetal / Polyethylene
Drink tube material Polyurethane Polyurethane
Bite valve material Silicone Silicone
SOV material Polypropylene / High Density Polyethylene Polypropylene / High Density Polyethylene

Additional Information

Manufacturer's Suggested Retail Price $32.95
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