Side pockets keep water bottles and extra layers stashed

Zippered pocket on top of the front panel offers a spot for sunglasses or other delicates

to concrete

Food grade flexible silicone

That’s roughly the equivalent of running a light bulb for 15 hours and filling a standard Chaco shoebox with water

Sawyer 1 Gallon Gravity System Vargo Side pockets keep water bottlesSawyer 1 Gallon Gravity Water Treatment System: Includes 1 Gallon Water Vessel and Biological Dual Threaded MINI Filter The Sawyer 1 Gallon Gravity Water Treatment System is a lightweight, robust solution for filtering large quantities of water. Includes the Dual Threaded MINI Filter Wide Mouth for fast, easy filling Lightweight only 8 ouncesThe Sawyer 1 Gallon Water Treatment System Includes: 1 GALLON BLADDER, 0. 1 MICRON ABSOLUTE HOLLOW FIBER