MSR Hyperflow Microfilter Bevarages With its BEAM SPIDER construction

With its BEAM SPIDER construction

Quilt and Blanket Loops: Customize your sleep system by layering our quilts or tech blankets for increased warmth

making it ideal if you are prone to cold fingers

Great fit with a tapered cut

MSR Hyperflow Microfilter Bevarages With its BEAM SPIDER constructionThe HyperFlow microfilter utilizes the latest Hollow Fiber Technology and our most advanced engineering to make water treatment so small and so easy to use, it will change the way you travel in the backcountry. Its ergonomic design, diminutive size and tool free maintainability make it just as appropriate on day trips as it is on multi day excursions. Add a filtration rate of 3 liters per minute and you've got the most efficient microfilter ever