usb backpack men nylon waterproof travel bag new simple pure color backbag leisure light fitness male bag sports bag black gray c1008

lightweight and simple design, two large-capacity space design, enough to put down your daily necessities. gray spictures have chromatic aberration please refer to the bottom color of the picture below. the strap is comfortable and the backpack is reasonably designed for easy weight distribution. 01. can be put in bank cards, bus cards, change coins 02.the size of the back pocket is marked by the red frame payment: 1. we accept payment by credit card, bank transfer and other payment th