41 liters. Approved carry-on size luggage.

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Backpack technical tests.

Backpack components are approved in laboratory tests, including: fabric, buckles, webbing, foam, zippers, etc. Fabrics are tested for: resistance to abrasion, tearing, color durability against UV, washing, waterproofing. Then, a test is done on the finished product that quickly simulates the kind of treatment it will be subjected to over the years to assess assembly strength:The backpack is weighted, placed on a dummy which reproduces the movement of fast walking through thousands of cycles.

How is backpack volume measured?

The volume of each backpack is measured using a standardized 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 liters.

Environmental measurements

Oxylane, together with Quechua, has decided to inform you of the environmental impact of its hiking backpacks over their entire lifespan. This work follows an experiment that began in July 2011 with the French Ministry of Ecology. Scores ranging from A to E were awarded based on comparisons between Quechua's backpacks only. Details on this project and the calculation methods used are available at http://www.oxylane.com/20/demarche-environnementale

Product Testing

All our backpacks are tested in the field by users who represent the target market under conditions identical to those found in typical use. Our Field Test Missions team up our product managers with people not affiliated with QUECHUA to test, improve and validate our products.\n

Composition

900D TPE polyester + 600D polyester.

Restrictions

Not completely waterproof; protect contents in case of rain

Storage Instructions

Store your bag in a dry place.

Care Instructions

To ensure materials retain their properties (especially waterproofing), we recommend you do not machine wash, tumble dry, dry-clean, or bleach your backpack. Do not iron. To clean your backpack by hand, use warm soapy water and a brush if needed. After a few years of use, you should renew the water repellent properties of the fabric using a waterproofing spray.