<b>Features:</b> <br><br> The extra large backpacks own <b>20+ Independent multi pockets</b> and various spacious roomy compartments could make all your travel gear and electronic accessories organized.<br>Soft Material: This travel bag made from high-quality anti-tear and water-resistant polyester fabric with high-density nylon lining, specially treated for water resistance.<br> TSA Friendly: The laptop computer compartment with Scan Smart lay-flat technology backpack keep your computer safe while passing through airport security.<br> Convenient: External USB with set-in charging cable is conveniently used by any electronic equipment anywhere, such as for kindle devices and all USB devices.<br> Safety: The black rugged handle and lined with steel cable provides strong and long-lasting performance with maximal weight. durable two-way wear-resistant metal zipper across the backpack having high explosion protection performance.<br> Classified: Multiple pockets inside the backpack allow you to keep all of your gear secure and organized in its place.<br>Padded Straps: Thicken Padded Shoulder Straps combined w/ Padded Back Cushion brings your back a great comfort and support, multi-panel Airflow system provides relief when carrying heavy loads.<br>Compatibility: The laptop backpack Fit for 15.6 and up to the 17-inch HP Dell Lenovo Asus Toshiba Acer Sony Msi Chromebook laptop.<br> <br><b>Specifications：</b><br><br> Fabric: Water Resistant Polyester<br> Color: Purple<br>Capacity: 36-55L<br> Size: Up to 17 inch laptop/computer<br> External Dimension: 19.0" x 14.6" x 10.23".<br> Weight: 2.75 pounds(1.25kg)<br> Package Included: Backpack*1<br><b> Warm Tips:<br>This is a Water-Resistant backpack,can be used in drizzle days.Please do not expose it to heavy rain for a long time without any rain cover.</b><br><br><b>Application:</b><br><br> Perfect for business international Travel or Weekend short trip getaways/ Airplane travel / Outdoor Hiking Camping Back