Thule Paramount 18L Commuter Backpack (Black)

The black Thule Paramount 18L Commuter Backpack is a streamlined, expandable backpack made for everyday use both on and off the bike. To ensure maximum comfort when biking, the shoulder strap shape and sternum strap placement accommodate your natural bike-riding position. The 18L capacity provides plenty of room for your daily commute, but the side panels can also unzip to expand the backpack's carrying capacity by 50% if needed. The roll-top closure and water-resistant coating keep items dry when you're biking in the rain.