NUMBER OF POCKETS : 1 POCKET TYPE OF OPENING / CLOSING : Zip BAG TYPE : Backpack NUMBER OF COMPARTMENTS : 1 compartment MATERIAL : Synthetic WATERPROOF : Water repellent OPTIONS : BEGINNER POCKET : zip closed pocket AGE : BEGINNER FREQUENCY : OCCASIONAL DURATION : 2 h Quantity : 1 U Size : 10L OUR ENVIRONMENTAL APPROACH : Dyeing textiles requires a lot of water and discharges wastewater into the environment. To reduce this impact, we use the following two dyeing processes: 1. We don't dye the thread of the inner fabric. 2. We use bulk dyeing, integrating the colour pigments as soon as the yarn is manufactured, for the outer fabric in blue, black and khaki, references: 8502149, 8551453 and 8731421. How is volume measured? : The volume of each backpack is measured using a standard 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. How to adjust your backpack? : 1 - Loosen all the straps (straps, belt, load adjuster straps) 2 - Put on the backpack 3 - Tighten the shoulder straps 4 - Adjust the load adjuster straps as needed How to fill your backpack? : Put your heavy items at the bottom. Pack your clothes around these items. Keep your waterproof jacket and/or fleece within arms reach. Place small items for daily use (sun cream, map, glasses, etc.) in the pockets. Tested for optimum durability and strength : We carry out several laboratory tests to validate the bag's components: fabric, buckles, straps, foam, zips. For example, for a fabric, we test the resistance to abrasion and tearing, colour fastness when exposed to UV light and washing, and waterproofing. We also conduct tests to check the resistance of assembly using a dummy that reproduces the movements of a hiker to replicate several years of wear and tear on the bag. Your opinion is important to us! : Thanks to your feedback, we have improved the design and concept of the NH100 10-litre backpack. On this new model, we have added a double zip on the main compartment and a larger pocket bottom on the outside pocket. The aim is to not lose your belongings when opening your bag. Of course, we haven't increased the price!