Ultralight, black collapsible 1 L water bottle with a filter for active people who like fresh water but don’t want to carry tons of it or boil it. This filter removes bacteria, protozoa, and sediment so you can drink from puddles and ditches. However: Take into account that this will not remove viruses as they are very, very small. When empty, simply fold it in your pocket.

• Measurements: 27 x 7 x 8 cm (10.6" x 2.8" x 3.2")
• Weight when empty: 73 g (2.6 oz)
• Capacity: 1 liter (33.8 oz)
• Output: 2 liters/min
• Technology: Hollow fiber filter 0.1 micron
• Filters up to 1,000 liters depending on water quality

Features

The filter removes protozoa and bacteria but not viruses. If you suspect that those bastards lurk in your water, use this with water disinfection tablets. The output is up to 2 L/min with a total capacity of 1,000 L, depending on the water quality. Katadyn offers spare filters, so you can continue using the bottle. The wide mouth is easy to fill from all water sources.

The rugged and collapsible bottle is made from BPA-free PVC. The bottle packs small to fit into a pocket. Cleaning the EZ-Clean Membrane is easy and no backflushing or tools are needed. Simply shake or swish the filter in the water.