The backpack have large capacity, expandable function fully make use of space. Multilayer inner structure make your belongs in order. Oxford fabric material handiness and waterproof. 3D breathable sponge and thickened relief pad comfortable and lightweight. 180 degrees opening way, convenient to take and store.

Features:
Modern business style, smooth cutting, classical black color, fashion and resistant to dirty.
Large capacity can pack all your electronic devices and daily necessities.
Expandable function fully make use of space,one bag's capacity almost same as one suitcase.
Oxford fabric material is handiness and waterproof.
180 degrees opening way convenient to take and store belongs.
SBS zippers increases durability, and gives luxury look.
3D breathable sponge and thickened relief pad comfortable and lightweight, relieve shoulder and neck pressure.
Mesh elastic load reducing pad, can effectively reduce vibration and friction
USB charging allows you to charge your mobile phone when you moving.
Back have anti-thief bag, keep your belongs far away from lost.

Specifications:
Brand: MARK RYDEN
Model: MR8057_00
Color: Black
Opening Model: Zipper
Material: Oxford Fabric + Dacron
Style: Business
Shoulder Strap Quantity: 2
Bag Size: Big
Lock: No
Capacity: 20-35L
Pull Rod: No
Function: Waterproof, Breathable, Wear-Resistant, Anti-Theft, Load Shedding, Anti-Knock
Item Size: 500 * 310 * 150mm / 19.69 * 12.20 * 5.91in
Package Weight: 1100g / 38.80ounces
Package Size: 500 * 300 * 60mm / 19.69 * 11.81 * 2.36in

Package List:
1 * Backpack