Backpack computer bag USB Charging Port simple business casual for female and male

Feature:

Able to hold T shirt x 6pc + Short 2 pc + Jacket 1 pc 

or 

Magazine A4 x 3pc + 15.6 Inches Laptop

Design base on human Back posture.

Material : Oxford 

Inner: Polyester

Size: 28 x 12 x 41cm