QUALITY MATERIALS: This stylish travel backpack is made of quality materials. ENOUGH SPACE: This travel backpack has plenty of room for your laptop and daily essentials, as well as hidden security pockets in the back to hold valuables. COMFORTABLE AND DURABLE: Our backpack offers great comfort with features including ergonomically designed shoulder straps, thick padded back panel, and zippers that are very durable. AFTER-SALE ISSUES: If a problem arises and the problem is caused by a manufacturing defect in materials and workmanship, you can always contact us for assistance.