Main fabric : 100.0% Polyester (PES) Lining : 100.0% Polyester (PES) Outer fabric : 100.0% Polyamide
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.
We test the resistance of the bag to abrasion, tearing, the resistance of colours to UV rays and washing and waterproofing. Tests are conducted in the field and laboratory. Then a mannequin reproduces wear on the weighted sac via fast walking movements for thousands of cycles to test the resistance of assemblages. The components (fabric, buckles, straps, foam, zips, etc.) are also tested separately. As a result we can guarantee these bags for 10 years.
Store your bag in a dry place.
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.