I purchased this about a year ago and have only used it a couple of times for travel (not hiking, just carrying a lot of luggage), so I think it's in good condition. The main compartment can easily store A4 files, and there's a holder inside for a hydration pack or PC. The front pocket also has an organizer. With its comprehensive features and simple design, this daypack is the perfect size for everything from hiking to everyday use. Product number: 501210 Volume: 27L Size: H49 x W33 x D28 (cm) Weight: 740g Back length: 46cm Material: 420D High density NY (100% nylon) Features: Wand pocket Hydration compatible Front pocket Pole carrier Thank you for looking.