S-ZONE Vintage Crazy Horse Genuine Leather Backpack Multi Pockets Travel Sports Bag Top Crazy Horse Genuine Leather, Cotton lining, Quality YKK zipper(we have improved the zipper and it will be more durale ) Dimensions: 17.3*12.6*5.1inch Main pocket can hold up to 17 inch laptop, Multiple pockets can fit your necessities Suitable for Mountaineer,outdoor sports,hiking,traveling,camping,business trip The Crazy horse leather darkens with usage and makes it more attractive