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An enhanced spool machining technique—focusing material only where it’s needed—makes this version significantly lighter and higher performing than its predecessor
The roll-top closure and high frequency welded construction ensure dry contents under all weather conditions
Every single detail of a standard baseball cap has been challenged in our new design
a day on the boat
Rock plate for extra protection from bumps
HyperFlow Microfilter 18060131404-BIGWAVEBLUE An enhanced spool machining technique—focusingA lightweight, adaptive water filter for backpacking Hollow Fiber technology meets NSF protocol P23l Pumps three liters per minute Low profile design lends easy packability Can be cleaned without tools