Very strong thanks to the reinforced fabrics and stitching.
Adjust the volume of the bag according to your needs from 80 or 120 L.
80L, extendible up to 120L
40cm (height) x 75cm (length) x 45cm (width)
We carry out laboratory tests to validate every component: fabric, buckles, straps, foam and zips. For example, for fabric: resistance to abrasion and tearing, colour-fastness in UV light, resistance to washing, waterproofing, etc. Then, a test that replicates several years of use of the backpack is conducted to check the strength of the assemblies: the backpack is filled with weights and placed on a mannequin that replicates thousands of fast walking movements
How is backpack volume measured?
The volume of each backpack is measured using a standardised method: we fill the main compartment as well as each pocket with little balls. Then we empty these balls into a graduated container, which gives the equivalent volume in litres.