Sierra Designs Flex Hike 20L-30L

"The Flex Hike 20L-30L from Sierra Designs is the ideal companion for anyone who likes to be flexible and well organized on the go. Whether for trekking, hiking or leisure, this backpack offers the option to adjust the capacity as required thanks to its expandable volume. With a volume of 20 to 30 liters, it is perfect for shorter or longer tours. The backpack is made from lightweight nylon and is therefore very comfortable to carry without sacrificing stabilityu00fcu00dfen."
"Special emphasis was placed on the adaptability of the Flex Hike. The two-way adjustable shoulder straps allow individual adjustment to the torso size, which ensures a comfortable fit. Practical mesh pockets on the hip belt and two stretchmesh side pockets offer space for water bottles, snacks or other important items that need to be within easy reach. A hidden zippered pocket on the front is ideal for securely storing keys and small items."
"The backpack is also equipped with an outer zipper on the top for easy access to the contents. A small pocket in the lid provides additional storage space for items that need to be quickly to hand. The Flex Hike is compatible with a hydration pack for all those who don't want to do without their water supply even on longer tours."