Trekking carry bag - Duffel 500 Extend - 40 to 60 litres - Khaki

40L, extendible up to 60L

32cm (height) x 55cm (length) x 40cm (width)

1.4 kg

We complete laboratory tests to certify components: fabrics, buckles, straps, foam, zips... for example, for a fabric: resistance to scratches, tears, colour stability when exposed to UV rays, during washing, waterproofing.. Subsequently, a test on the end product which accelerates the impact experienced by the bag over the years, to manage the resistance of assemblies: the backpack is filled with weights and placed on a mannequin that replicates thousands of fast walking movements

The volume of each backpack is measured using a standard method: we use small balls to fill the main compartment as well as each pocket. We then empty the balls into a graduated container, which provides the equivalent volume in litres.