Using this backpack is easy. Just unzip the thick lace pullers and put your things inside. The adjustable shoulder straps can be set to your comfort level, and you can also use the carry handles when needed. When it gets dirty, simply wipe it clean with a damp cloth. Avoid overstuffing the backpack to prevent damage to the foam-reinforced panels. Store it in a dry place when not in use to keep it in good condition.