The choices are endless with this knapsack as it had several straps for numerous carrying approaches. Wear it as a knapsack, a messenger bag or use the grab handle and make it into a stylish bag. Made from crazy horse leather it is strong enough to carry all your items without stressing over the straps tearing or breaking. Big enough to hold a 13-inch laptop computer and offered in two strong styles, this backpack is suitable for anybody seeking to break out from the ordinary. Gift Cards Now Available! Material & Dimensions: Made of high-quality crazy horse leather Cotton lining Dimensions: 14.9" X 10.2" X 3.9" (38cmx 26cm x 10cm) Weight: 3.