Porter Flash Daypack 689-05946 10 Black PORTER Yoshida & Co. Rucksack Business Bag FLASH Commuting Made in Japan A4 Size 13L Lightweight Brand Simple I purchased this for a trip this summer. I've only used it once on that trip, so it's in beautiful condition with no stains or damage. It's perfect for commuting and going to school, and minimalists with few belongings could probably manage a two-night, three-day trip with just this backpack. I think this is a highly recommended item for those seeking a minimal design and simple, essential functionality(^^) Ships within 24 hours.