Vesty3.0 anti-theft 16 inch laptop messenger bag that transform into iPad size crossbody sling bag daypack

Fabric type: NylonOrigin: ImportedClosure type: ZipperLining: Nylon2 bags in 1: Need a small sling bag for commute? No problem, just fold the bag! Need to carry a laptop? No problem, just expand and unfold the bag, holding up to 16 inch size:)Anti-theft style: If the user is only carrying a few smaller essential items, the bag can also be hidden under relatively loose jacket in messenger flat mode. Please NOTE, the Vesty3.0 bag in fold mode can be too thick under clothing, so please unfold the bag and wrap the bag around waist in FLAT mode for under jacket wearing.Volume: The bag is quite slim and light weight (only about 300 grams or 0.7Lbs), yet it's bottom can expand for more capacity up to about 10L.Inside pockets: 1 computer sleeve, 1 tablet sleeve, 4 additional pockets, and 1 pen slot. Exterior pockets: 1 phone pocket, 1 extendable pocket for bottle or umbrella, 1 size pocket for glasses case etc.exceptional materials: Durable Aluminum hook hardware, great quality PU coated water-repellent exterior, water-repellent zipper, and nylon interior. Perfect for everyday use. premium materials and excellent craftsmanship ensure long-lasting durability.