This pack has never been used. The pack is lightweight yet big enough to hold the Ten Essentials you need for the trail. It’s durable, water resistant and made with recycled fabric. The pack has a capacity of 18 liters. It has no pockets. “In a sea of competing daypacks this is one pack that has managed to stand out for the past decade plus, partly due to its competitive price point…. Overall REI has it right with this pack. Simple value. Currently retailing for about $50, you’ll be hard pressed to find a pack in this category, this well built, for a better price. Granted, there are a few drawbacks, but they are workable drawbacks and don’t apply to every user’s style…. Luckily the Flash 18 has remained a true minimalist daypack. I feel that the best part of the Flash 18 feature set lies in its low price and simplicity. ” (https://www.trailgroove.com/blogs/entry/273-rei-co-op-flash-18-backpack-long-term-review/?srsltid=AfmBOoqQM0SZqR950hxWxn563Xn1gyUhgcit9OYFF5RdEG6WZPDO49kJ)