Quechua Backpack 20 Liters blue/grey -pink, X-Sports Decathlon, water repellent, for adult and Children

Convenient for hiking,traveling,camping,running,cycling,mountaineering ,school life . Backpack components are approved in laboratory tests, including fabric, buckles, webbing, foam, zips, etc. Fabrics are tested for resistance to wear, tearing, color-fastness in UV rays, washing, waterproofing, etc. A final test on the finished product simulates the kind of treatment to which it will be subjected over several years, to assess the strength of the assembly The backpack is weighted, then placed on a dummy which reproduces the movement of fast walking through thousands of cycles.Thicken padded shoulder straps Convenient for hiking,traveling,camping,running,cycling,mountaineering ,school life 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.