40L Waterproof USB charging Climbing Unisex male travel men Backpack men Outdoor Sports Camping Hiking Backpack School Bag Pack

Main Material: NYLON
Technics: Embossing
Gender: Unisex
Backpacks Type: Softback
Capacity: 36-55 Litre
Interior: Interior Compartment
Interior: Interior Zipper Pocket
Interior: Interior Slot Pocket
Interior: Cell Phone Pocket
Handle/Strap Type: Soft Handle
Item Type: Backpacks
Decoration: NONE
Closure Type: zipper
Rain Cover: No
Exterior: Solid Bag
Carrying System: Air Cushion Belt
Model Number: backpack
Lining Material: Polyester
Style: Casual
Pattern Type: Patchwork
Style: camping backpacks,hiking bags
A: men's backpack, women's backpack
B: outdoor backpack