DURABLE & WATER RESISTANTCrafted with premium lightweight tear resistant 900D Oxford fabric and quilted polyester linear, waterproof, doesn't colour-fading, odorless, durable, environmentally friendly and healthy. Your books and laptops will remain safe even if it rains as you walk home. The backpack comes in high-quality design assuring you a great experience when traveling to school.USB CHARGING PORTThis Backpack has not only a USB port with built-in USB charging cable, but also a headphone interface. After you have finished charging your phone while walking, you can put your device in your backpack, and then listen to music through the external Headphone Interface on your backpack. It's ideal for charging your phone while youre walking, riding a bike, or commuting by train.STORAGE SPACEWith the size of 16.53*11.02*7.48", this backpack is convenient enough to help you easily organize all of your items. One large main compartment suits for books, pen case, thin clothes, iPad, etc. One separator in the main compartment fits for your laptop. Inside pockets keep your wallet and phone. Front pockets fits for quick finds such as your ID cards and keys; Two side pockets for water bottle and umbrella. Back hidden pocket can protect your values such as phone, passport.PERFECT GIFT FOR YOUR LOVED ONESA must-have gift for your kids over three years old, like school graduation and back to school supplies; Moreover, it's an ideal gift for Thanksgiving, Christmas, New Year, Birthday and Valentine's Day for your best friends, girl friends, family members, classmates etc.