If you have any problems, please send us your order number. We will provide support from a specialist. (Contact method: Please contact seller by selecting [Account Service]-[Order History]-[Contact Seller].) Please note: We are not responsible for any disadvantages, damages, etc. caused by purchases from other AMAZON sellers. BOPAI has never authorized other merchants to sell our products. COLOUR ZIPPER STRAPES Include blue and orange color zipper straps can change by yourself to tie on zippers. HIGH QUALITY MATERIAL Extend backpack useful life. NEW ZEALAND STATION Full-grain leather originates from New Zealand pastures. SGS TEST REPORT Genuine leather, made of high-quality first layer cowhide MORE IN DETAIL More convenient for commuting. Best choice for you in business, office, commuter, travel. BREATHABLE SCIENTIFIC DESIGN Made by high density sponge, soft and breathable. ANTI-COLLISION DESIGN 360 ° protection of your laptop. HIGH QUALITY BEST CHOICE OF PRESENT Gift for husband,wife,friends. Multifunctional Leather Backpack High-end Travel Leather Backpack Smart & Light Leather Backpack Executive Convertible Laptop Backpack Convertible Business Backpack Anti Theft Laptop Backpack Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.3 out of 5 stars 124 4.6 out of 5 stars 492 4.7 out of 5 stars 3,976 4.5 out of 5 stars 2,375 4.5 out of 5 stars 2,375 4.6 out of 5 stars 2,395 Price $249.99$249.99 $298.88$298.88 $98.88$98.88 $108.88$108.88 $118.99$118.99 $68.88$68.88 USB Charging Port ✓ ✓ ✓ ✓ ✓ ✓ Water Resistant ✓ ✓ ✓ ✓ ✓ ✓ Laptop Compartment 15.6 inch (max) 15.6 inch (max) 15.6 inch (max) 15.6 inch (max) 15.6 inch (max) 15.6 inch (max) Capacity----Weight 22 L-----2.7 pounds 40 L-----3.3pounds 18L-----2pounds 23 L-----2 pounds 27 L-----2.3 pounds 23 L------2.8 pounds