Burton Big Kettle Backpack Large Main Compartment Large Zippered Pocket with Organization and Key Clip 26L [17.5in x 12in x 6in] [44.5cm x 30.5cm x 15cm] Padded Laptop Compartment [11.5in x 10.5in x 1.5in] [29cm x 26cm x 3.5cm] Pockets: 1 interior slip, 1 interior zip