This backpack is made of high density washed canvas,and interior lined with soft pearl sail canvas fabric. Top quality Crazy Horse Leather used on this backpack. Dimension of the backpack: approx. 11.8" x 4.5" x 16.5"/ 30 x 12 x 43 cm(L*W*H). Special padded space for a laptop up-to 15.6 inch. The quality workmanship is evidenced throughout with smooth and even stitching as well as the most durable Full Grain high quality leather.