A simple bag thats reliable and durable store your training kit school supplies and more in this adidas power 3 medium backpack in black and whitethis medium sized adidas rucksack has a plain design with the classic three stripes running vertically down the front the bag features plenty of storage space with a zip fastened front pocket a hidden zip pocket for small valuables and a main compartment with an interior padded laptop sleeve mesh side pockets are also great for carrying water bo