Sierra Designs Flex Hike 20-30

The Sierra Designs Flex Hike 20-30 is a backpack with an adaptable volume. The horizontal straps on the outside of the backpack allow you to compress the volume of the backpack. Open to their maximum at the beginning of the trek, you can reduce the volume of the backpack when you have exhausted your food supply. This also allows you to have a single rucksack, whether for a day hike or a few days, by simply adapting its capacity.

The volume is accessed from the top, through a U-shaped zipped opening. In addition to the main volume, the Flex Hike 20-30 has numerous pockets:

• 2 stretch mesh pockets on the sides


• 2 stretch mesh pockets on the hip belt


• 1 small pocket hidden in the flap