• 3 Extra Packing Cubes: Equipped with 2* storage bags & 1* shoe bag. There is a wet pocket at the top of the large compartment, and you do not worry making your backpack wet
• Extendable Desigh: Expand to increase an additional 21% storage space. Pre-expansion: size 18.1" x 11.8" x 7.1", capacity 32 L. After Expansion: size 18.1" x 11.8" x 8.6", capacity 40 L. The is enough to hold a week's worth of personal items
• Laptop Compartment:The back of the personal item backpack is separate 17 inch laptop compartment with cotton pads
• Waterproof & Tear-Resistant: VNINE luggage suitcase is made of densely woven polyester with a fully lined tear-resistant custom polyester interior, lightweight, scratch-resistant, tear-resistant, durable and splash-proof
• Concealable Shoulder Straps: The hide away shoulder straps of backpack for travel can be easily stored away in zippered backpanel, transforming backpack to briefcase