School Backpack, Unisex Lightweight Water-resistant Daypack Schoolbag Bookbag for Boys Girls Teens, V1370-AZ4-06172

: The best part of this stylish school bag is after absorbing light in the day about 10-20 minutes, you can see the fluorescent effect in the dark and can keep about 4-6 hours, it would make your backpack most special and coolest.

Convenient USB Port Design: Built in charging cable inside, this backpack provide a more convenient way to charge your electronic device while walking.(PORTABLE BATTERY IS NOT INCLUDED)

Comfortable & Practical: The back of this backpack has good breathability, ergonomic design of shoulder strap and scientific reasonable weight-bearing design. The top grab handle offers quick grab-and-go mobility. Breathable and adjustable shoulder straps relieve the stress of shoulder.

DURABLE & LIGHTWEIGHT: Stylish teens backpack is an ultra lightweight simple backpack suitable for those who like casual. The high quality oxford fabric and polyester lining make the book bag super durable, comfortable and wear-resisting.

Ergonomics : The school bag for boys and teenagers is ergonomic, the pad is made of highly breathable material, adjustable and removable and the S-shaped shoulder straps relieve pressure on the shoulders and won't cover sweat when worn for long periods of time.