Specifications Dimensions: 17.7 × 4.0 × 13.7 inches Laptop Compatibility: Fits laptops up to 15.6 inches Carrying Styles: Backpack or messenger bag; hideable straps Built‑In USB Port: Internal USB cable for convenient phone charging via power bank Laptop Compartment: Telescopic belt design for added protection Storage Capacity: Holds laptop + up to 3 days of clothing Design: Lightweight with ergonomic weight distribution Handle: Top grab handle for quick carry