Helly Hansen Backpack, Black Made by Goldwin (see image 3) There is one hole in the back (see images 7 and 8) Product Description (quoted from the internet) Helly Hansen HELLY HANSEN Vertical Aker Day Pack HY91881 Black Features A daypack that is resistant to water and dirt, and also durable. The large logo in the same color is used, and it is designed in a square shape that is easy to use for town use. The polyester ox fabric with waterproof coating has a thickness of 600 denier, which is strong. The bottom is reinforced with a separate fabric to improve abrasion resistance and water resistance. The main compartment can also be accessed from the side. Equipped with a PC sleeve that can accommodate up to 15 inches inside. The front pocket uses a water-stop zipper to reduce water ingress. The use of reflector parts improves visibility at night. Function Reinforcement with bottom ox fabric / Front water-stop zipper pocket / Upper flap back mesh pocket / Chest strap / Reflect garage / Side access zipper pocket / PC sleeve / One side mesh pocket / Puller Hypalon ●Fabric: <Outer fabric> 600D polyester ox NONPVC coating (100% polyester (resin processing such as coating)) <Lining> Nylon taffeta (100% nylon) ●Country of origin: China ●Capacity: 21L ●Size: 500mm x 280mm x 155mm