Durable materials Dedicated padded laptop pocket fits 16″ MacBook Pro and every Notebook up to 39 x 26 x 2.5cm Patented smart USB interface with built-in cable design RFID protection Trolley sleeve fits over luggage upright handle for easy carrying Insulated water bottle pocket Multi-function organized pockets Adjustable shoulder straps with S-curve ergonomics Strategically breathable padded air-mesh backpack for comfort Padded iPad tablet pocket Anti-theft zipper hook Contained shoe section 1680D Polyester / 210D Nylon Volume: 45 Litres Dimensions: 36cm W x 24cm D x 52cm H