Made in Canada Pac Messenger Bag. It’s about 20 years old, but was used very sparingly for only two years as a book bag. I don’t recall the exact details, but I think it was called the Ultimate with their X-design strap system. The strap system allows for carrying like a backpack for heavy loads. Bag is huge and has some inside zipper pockets. Bag is in excellent used condition. $360 plus any payment fees and shipping from San Francisco, CA.