This backpack is super lightweight and durable. Use for every trip. Great personal item on flight. The purple is very pretty. Holds a lot of stuff. I packed my mini cpap, toiletries, a light travel blanket, my mini purse with passports, etc. And a whole lot more! Also good for excursions on cruises. On a trip to Alaska. Spent a rainy day outside whale watching. The pack is water resistant but not waterproof. All my stuff got wet. Dry days this is a great pack.