We choose SOFTER leather as material, STRENGTHEN every stitching joints and WIDEN the strap to 0.6 in width to make it durable for years. This is absolutely a much more excellent quality bag than other bags in same style and same price on amazon. Zipper top closure. This bag can horizontally hold 13 thin laptop size under 12.99(length) x 9.1(width) ,wallets, books and lots of things. An outer zipped pocket for keys/phone. The inside has 2 main compartments with a center zippered piece, 2 open pockets and a zipped pocket. Handle drop is 11, comfortable to wear on your shoulder. Lightweight and roomy for everyday use. Dimensions: 12.4L x 14H x 5.9W ( fit up to 13 Macbook Air ). The weight is 1 kg.