Osprey Dry Sack with Window Color:Mars Orange The MiniWorks EX microfilter is

The MiniWorks EX microfilter is the worldwide best-selling microfilter

1L storage volume – holds the largest phones

lightweight package

Graded volumetric scale on the side of the pot makes for easy measurement

Tested and certified non-toxic

Osprey Dry Sack with Window Color:Mars Orange The MiniWorks EX microfilter isKeep gear dry and organized with this 12 liter windowed dry sack, offering lightweight waterproof protection and a see through window so you know exactly what's packed where. Available in five volumes and three colors to help maximize your organization. Roll top waterproof closure See through window Waterproof coated fabric and seams Meets IPX5, waterproof non submersible D ring for drying or attaching