ThuleSory Paramount Commuter Backpack for Bicycle Commuting to Work and Work with Rain Cover

Q: Is there a strap that allows the backpack to attach to pass thru the handle of a rolling luggage bag?

Thank you for your question. The Thule Paramount Commuter backpacks do have a pass-through strap on the back panel for attachment to a piece of rolling luggage.

Q: What is the warranty?

Thank you for your question. Thule packs, bags and luggage are covered under a limited lifetime warranty covering material and manufacturing defects in the product. For more information on Thule's limited lifetime guarantee, please visit the Warranty page on Thule.com https://www.thule.com/en-us/about-thule/warranty

Q: Can the side pocket fit a 32oz. Reusable steel water bottle?

Thank you for your interest in the Thule Paramount Commuter Backpack. The side pockets expand to accommodate water bottles of various sizes. There is no certified size the side pockets are designed to fit, so the exact amount the side pockets will hold will depend on the cargo itself.