MARK RYDEN Portable Fashionable Casual Anti-Thief Multifunctional Waterproof USB Charging Outdoor Men Backpack

Features:
Modern casual style, smooth cutting, black and gray color, fashion and resistant to dirty.
Large capacity can pack all your electronic devices and daily necessities.
Oxford fabric material is handiness and waterproof.
Double side zipper, convenient to take and store belongs.
SBS zippers increases durability, and gives luxury look.
Adjustable shoulder strap length relieve shoulder and neck pressure.
Mesh elastic load reducing pad, can effectively reduce vibration and friction
Breathable multilayer honeycomb back pad keep body dry.
USB charging allows you to charge your mobile phone when you moving.
Octopus suction cup, fixing band and barb prevent phone slippage.
Back have anti-thief bag, keep your belongs far away from lost.