Berghaus freeflow 30l backpack this berghaus freeflow 30l backpack is ideal for trekking thanks to the large 30l capacity this bag has lots of handy storage areas for easy and quick access the padded and vented shoulder straps help with breathability and keeping this bag lightweight whilst offering comfort the bag comes with a handy rain cover to the bottom of the bag finished off with berghaus branding for a great look that also offers instant brand recognition back pack 30l capa