Big Zip EVO Reservoirs Volume:1.5 L Providing a surprising amount of

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

safe at high heat

with an additional The North Face logo placed at the shoulder

equipment-heavy weekends and trips that demand more than a standard overnight bag

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

Big Zip EVO Reservoirs Volume:1.5 L Providing a surprising amount ofIntroducing 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.