Big Zip Evo 3L camping the Fastboil is true to

the Fastboil is true to its name - boiling 1 litre water in under 5 minutes

Vision Rapt (VR) Face Foam: 3D-moulded foam is designed to conform seamlessly to your face while eliminating pressure points

outstanding performance

Whether pulled on in the face of building storm clouds or worn all day through relentless winter drizzle

Big Zip Evo 3L camping the Fastboil is true toIntroducing the Big Zip EVOthe latest evolution in taste free hydration. The Big Zip EVO delivers a significantly higher flow rate than previous Platypus reservoirs water bladder and a host of new features, making it a great option for backpackers, hikers, and mountain bikers. Secure SlideLock: Slides both directions to easily open, securely close and fill reservoir. Handy Pincher Grip: Allows for easy one handed filling. High Mount Quick disconnect: