Big Zip EVO Reservoirs Volume:1.5 L with an additional The North

with an additional The North Face logo placed at the shoulder

Providing a surprising amount of insulation for a thin glove they'll be the first thing you reach for as the temperature starts to drop

smooth-sliding MagSlider™ Lid to protect your drink from bumpy commutes

For longer expeditions and larger pots

Big Zip EVO Reservoirs Volume:1.5 L with an additional The NorthIntroducing the Big Zip EVO the latest evolution in taste free hydration. The Big Zip EVO delivers a significantly higher flow rate than previous Platypus reservoirs and a host of new features, making it a great option for backpackers, hikers, and mountain bikers.