Swiss+Gear Padded Laptop Area: Protects most laptops up to 15"Padded Tablet Pocket: Integrated tablet pocket for safe, convenient transportationOrganizer Pocket: Key clip and multiple divider pockets for pens, mobile phone, ID card, memory stickShoulder Strap System: Padded ergonomically contoured straps with breathable fabric for maximum comfortAir Flow Back System: Mult-panel air flow design for comfortable back supportWater Bottle Pocket - Features elasticized mesh to secure various sizes of water bottles