Big Zip EVO 3.0L Water Bladder Size:3L Offering full cushioning underfoot

Offering full cushioning underfoot

it features a solid brass zipper closure custom cut at Filson with storm flap

Rewax as needed to maintain maximum water resistance

They’re one of the biggest and best-loved US outdoor gear brands

and a heavy duty outdoor bag

Big Zip EVO 3.0L Water Bladder Size:3L Offering full cushioning underfootSip back and relax Platypus latest invention is perfect for the thirsty hiker, biker or backpacker the Big Zip EVO delivers a significantly higher flow rate than previous Platypus models, meaning you wont be struggling to gulp down enough water after that lung busting ascent. As with all Platypus reservoirs, youre guaranteed taste free water, so no more sipping disgusting plastic tasting swill. We particularly love its leak proof shut off valve, which