The Kooltopp Commuter backpack is the best combination of Style meets Functionality. It is a stylish unique looking backpack that can be used for office use as well as use it for overnight travel purpose or doubles up as a Gym bag. It includes a big size compartment that opens up from the top through an U shaped cylindrical zippered pocket giving full access to the space inside. Inside is a laptop cushioned cradle for keeping the laptop well secured and protected. Along with a cushioned Tablet PC pocket too. And there is a whole lot of space to keep books, documents, clothes for overnight travel, Gym essentials like Hand towel, Gym wear or extra pair of clothes. There is a separate pocket at the lower side of the bag which is big enough to store your shoes for Gym use besides other things like laptop adapter when used as only an office bag. Additionally there are 2 front easy access pockets for small storage – mobile phone, power bank, passport etc. It also includes two mesh side pockets for water bottle. Inside of the top hood, there is a pocket for sunglasses or can be used like a secret pocket for storing wallet, passport etc. The backside and the shoulder strap is well cushioned and with sponge mesh covering for air flow making an ergonomic and comfortable carry. The bag is made in premium light weight polyster PU coated fabric giving rich looks, water resistant and is of high denier for long life. The zippers are reverse and in nice contrast Blue color giving nice look to the bag. The SR adjuster on the sides gives flexibility to increase/reduce the depth as required. All Kooltopp bags have bar tacked ( special reinforced stitching) stitching at all pressure points like handles, Shoulder straps and therefore can withstand sustained weight for long life.