Platypus Gravity Works 4L Men's Constructed of ABS plastic

Constructed of ABS plastic

An adjustable sternum strap and upper compression help stabilize your belongings

Stuff Sack Size

Cuffs and hem have elastic binding that feels soft and comfortable on skin and seals out cool air

Platypus Gravity Works 4L Men's Constructed of ABS plasticFiltering up to 1. 75 liters a minute without any pumping, the high capacity GravityWorks 4. 0L water filter is one of the easiest and fastest ways to get filtered water in the backcountry. Ideal for bigger backpacking groups or basecamps, the system has an 8 liter total capacity, easily supplying filtered water for drinking, washing up, cooking, and cleaning. No pumping: Just fill the dirty reservoir, hang it, and let gravity do the hard workyep,