technical information

• How is the capacity of a rucksack measured? - The capacity of each of our rucksacks is measured as per a standardised method: we fill the main compartment as well as every pocket with small balls. All the balls used are then emptied into a graduated container to give the rucksack’s capacity in litres.
• Rucksack technical tests. - Before the components of a rucksack are given our stamp of approval, they are submitted to a series of laboratory tests. For example, a fabric will be tested for its resistance to abrasion, tearing, UV rays, repeated washing, watertight properties, etc… A final test on the finished product is carried out in order to reproduce the kind of treatment it is likely to be subjected to over the years. The heavily-weighted rucksack is put on a dummy which imitates the movements of a fast-walking hiker.