Colors: 4 colors available. Light weight & Durable & comfortable daypack: 33*28*14cm, Made of durable, light weight material. Non-slip and adjustable shoulder pads disburse weight more evenly on your shoulder while you travel. Multi-compartment Laptop backpack:The main compartment can provide roomy space for your laptop(15.6 inch) and tablet at same time. Multi-pockets travel bag:Main compartment with lots of inside pockets, laptop and tablet, power bank, A4 files, wallet, clothes, camera, etc. Front pocket can put keys, pens. Elasticized side pockets provides convenient access to different size of bottles or umbrellas. Backside pocket could put in your passport, ID card, wallet, phone in it conveniently and safe. Multipurpose bookbag:This is a basic multipurpose daypack for most of your needs,easy to match work, life, study, suitable for travel,bussiness, shopping, dating, university,school, etc. It is also a good gift to your family and friends.