MSR Miniworks Ex Purifier System Shade Shelters and a tool-free threaded cage

and a tool-free threaded cage assembly

or a classic skier who appreciates more downhill control

highlighting a flat construction with a metallic stripe

Made with premium YKK zippers for added durability

Expand the roll top with Ultra Cinch closure to increase the capacity from 20L to 25L

MSR Miniworks Ex Purifier System Shade Shelters and a tool-free threaded cageGet the added viral protection thats critical in popular wilderness areas and developing countries with this comprehensive purifier and microfilter system. The MiniWorks Microfilterour best selling filter for demanding conditionsutilizes a ceramic carbon element to filter out waterborne bacteria and protozoa, as well as particulate, taste and odors at 1 liter per minute. When viruses are a concern, the chlorine based Aquatabs purification tablets add