Water Bottle Canvas Pre-Filter | Fits GRAYL Filters Size:GeoPress With easy-to-understand instructions and illustrations

With easy-to-understand instructions and illustrations

you'll find the features to be tactful in such a small sleeping bag:

Teeth Per Inch: 6

The handle end of each Bogota® doubles as a tension wrench

tether hole at base of handle (tether not included)

Water Bottle Canvas Pre-Filter | Fits GRAYL Filters Size:GeoPress With easy-to-understand instructions and illustrationsThis canvas pouch serves as a Pre Filter for your Grayl purification system. This simple canvas bag allows you to increase the longevity of your Grayl filter by first ridding your water source of turbidity (scum, leaves, debris). Simply use your nesting cup to pour water through the canvas, catch the water in your Grayl container, and press per usual. You will be surprised at how much sediment and debris the canvas arrests before allowing water to go