Via Muchuan, a softback Waxed Canvas backpack.
 
Brand Name: MUCHUAN
Main Material: Canvas
Lining Material: Polyester
Backpacks Type: Softback
Interior: Interior Slot Pocket
Interior: Cell Phone Pocket
Interior: Interior Zipper Pocket
Interior: Computer Interlayer
Handle/Strap Type: Soft Handle
Exterior: Flap Pocket
Decoration: Belts
Closure Type: Zipper & Hasp
Carrying System: Arcuate Shoulder Strap