Upgrade HardShell and 7CM Expandable Design: Made of durable scratch-resistant hardshell to keep your laptop and daily essentials well-protected against extrusion and collision; extra 7cm expandable space turns slim backpack into large-capacity travel bag, easily carry extra clothes, documents and travel supplies for short business trips
Anti-Theft Design: Built-in sturdy password lock secures the main compartment from theft during travel, airport check or daily commuting; reinforced anti-break zipper avoids accidental opening, great for frequent business travelers
Compatible with Most Laptop Sizes: Thick padded laptop compartment perfectly fits up to 17-inch gaming/business laptop; multiple divided inner pockets organize pens, power bank, cables, cards neatly without mess
Waterproof Fabric and Ergonomic Back Support: Outer waterproof coated fabric blocks daily splashes and light rain; breathable sponge back padding, adjustable wide shoulder straps relieve shoulder pressure for long-time carry, all-day comfort for office and travel
Multi-scene Daily and Business Use: Compact appearance fits office work, business trip, daily commute, weekend getaway and airplane travel; durable top handle for quick grab, perfect present for men, office workers and business elites