• It is equivalent to a 24-inch suitcase when fully expanded. Back strap design for easy attachment to your suitcase. Perfect for daily commuting, business trips, and travel
• The backpack includes a dedicated wet/dry separation area, perfect for storing damp items or toiletries away from your dry belongings
• Features a vacuum-sealed compression layer that can accommodate 18-20 pieces of spring or autumn clothing. This innovative design maximizes space efficiency, allowing you to pack more without bulk
• An independent laptop compartment securely fits up to a 17-inch laptop
• TSA-approved combination lock for added security during travel
• Crafted from high-quality Oxford cloth, the water-resistant material protects your belongings from light rain and splashes
• Equipped with a breathable honeycomb back pad, this backpack ensures comfort during extended use

Specifications:

• Material: Waterproof Oxford cloth
• Occasion: business, business trip, travel
• After expansion: 49cm*32cm*20cm