Fifty Fifty 17oz Insulated Food Containers Stainless Steel Hiking Gear The benefit of using two

The benefit of using two at the same time is lower breathing resistance and more extended periods between swapping filters

slimmer size

Conveniently fits both 2" (50 mm) and 2

250 Hg Mercury Hg ----- 13 mg/m³ 100 hours >170 hours >3

Great for longer hikes

Fifty Fifty 17oz Insulated Food Containers Stainless Steel Hiking Gear The benefit of using twoThe double wall vacuum insulated walls give you a worry free mind knowing your favorite foods are kept icy cold or piping hot for hours. Made of lightweight 18 8 food grade stainless steel that is non leaching and will not retain taste or odor. The double wall technology prevents condensation on the outside for those hot sunny days while keeping the heat within the inner wall so you don't have to worry about burning your hand on your favorite hot