Dimensions: 17.32 H * 13 L * 5.5 W inch,Fits 15.6 inch laptop as well as 15 inch,14 inch and 13 inch macbook/laptop Weight:15.87oz Features: -Simple and practical design. - Offers roomy zip main compartment to store A4 size textbooks, notebooks, folders or other belongings for school days. - Front features 2 zip pockets to quick access stationery or other daily necessities. - Upper one is able to keep notebooks, papers or other essentials. Lower one is designed to hold some last minutes items, pencil case or sticky notes. - Side with double pockets which are ideal to reach umbrella, beverage or water bottle more convenient. - Adjustable cozy air mesh contoured shoulder straps and thicken back system maximize carrying comfort. - Backpack features durable zippers which greatly secure your necessities and valuables. Purchasing Notes: - The actual colour of the backpack maybe different from the picture shown due to the different screen of display or reflecting light when shooting. - 1-2cm error of measuring is a reasonable range due to different measurment methods. - It's can't avoidable that you will receive the backpack with some smells from original material as it's brand new. - The smell will be gone if place the backpack in freely circulating air for 2-5 days. - Each backpack will be check carefully before shipped, but it's still very hard to guarantee there's no extra thread.