BreakdownThe Platypus BigZip EVO lumbar is the best option for hunters wanting to store their hydration bladder in their top lid or between your pack and top lid. The Big Zip EVO delivers a significantly higher flow rate than other models, due to the larger diameter drink tube and easy use bite valve. A leak-proof shut-off instantly stops flow and offers reliable storage without worry of leaks. All materials are taste free, BPA free, BPS free, and phthalate free with embedded silver ions to protect from bacteria and mold. In addition, the semi-rigid center baffle adds some support for easy cleaning and drying. Finally, the quick disconnect allows you to easily detach the hose and fill the bladder without hassle.
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