BeFree 3.0L Microfilter arc air and is a great option

and is a great option for ultralight waist to knee rain protection

It has a similar design except with a sewn in floor

An adjustable neck strap makes sure your critical items never fall out of your pocket or get left behind

but it is stronger by weight

I love the additional grip down low under the handles

BeFree 3.0L Microfilter arc air and is a great optionElevate your game and let gravity do the filtering with the BeFree 3. 0L water filter system from Katadyn. You can drink directly from the reservoir or refill a bottle or another reservoir easily. Fill and hang the ultra durable HydraPak 3. 0L reservoir using the integrated Bail Handle & Carry Loop; filters up to an impressive 2 liters per min. It's also easy to clean; you simply shake or swish the EZ Clean Membrane in water to remove debris. The 0. 1