Material: Made from waterproof Oxford fabric that stands up to everyday weather and wear. Zippers: Fitted with premium YKK zippers for smooth, long-lasting performance. Capacity: Around 28 liters, with an expandable design for extra space when needed. Laptop Compatibility: Includes a padded sleeve that fits laptops up to 15.6 inches. Carry System: Air-cushioned shoulder straps and an ergonomic back panel keep you comfortable all day. Anti-Theft Design: Hidden pockets and secure zippers help protect your valuables on the go. Organization: Multiple compartments for chargers, cables, and documents, plus a side pocket for a water bottle or umbrella. Weather Protection: Waterproof fabric and splash-resistant zippers keep your gear dry in light rain. Extras: Includes a trolley strap and reflective accents for safer travel at night. Care: Wipe clean with a damp cloth, avoid harsh chemicals, don’t overload, and store dry.