WITERY Women Ladies Retro Canvas Backpack, Vintage Design Trendy Rucksack Casual Travel Shoulder Bag/Portable Handbag/College Daypack Backpack/Computer Laptop Bags High Quality Durable Material - Made of strong and durable canvas, leather and metal material, high quality cotton refining, imported sewing machine processing for professional suture, lining is polyester cotton, metal zipper and hanging buckle clip, rugged wear-resistant, easy to use and long life, vintage cool style, not only exquisite apperance but also connotation Comfortable and Adjustable Shoulder Strap - According to human engineering design, adjustable and durable shoulder straps for carrying comfortably, can better fit the shoulders and long time to bear. Shoulder strap reinforce stress points, the backpack use triangular fixed line reinforcement, make the backpack strap not easy to tear and create a strong bearing capacity Plenty Pockets Design - Simple with enough pockets for storage, 3 outer snap closure pockets and 1 backside zipper pocket, easy to place small objects, such as cup and umbrella, built-in zipper pocket inside, available for putting in mobile phone, wallet, pens, sunglasses, keys, documents and other important stuffs to ensure your safety of goods Multi-function Purpose - It can be use as Shoulder Bags/ Handbag / Backpack, stylish and thoughtful, make every day a bit easier, large capacity for storage your books, binders, folders, laptops and clothes, simple and practical, suitable for outdoor activities, school, day trips, vacation, travel, hikes, camping and shopping etc Product Dimensions - Size: 40(H) x 15(W) x 30(L)cm / 15.7inch(H) x 5.9inch(W) x 11.8inch(L), Weight: 0.5kg / 1.1pounds, can storage iPad, textbooks, A4 magazine, laptop and etc