Thule Chasm S-40L Duffel Bag Oversized, wide mouth opening makes it easy to pack and easy to get to your gear Side access makes it easy to reach the main compartment from any angle Duffel straps stow cleanly along the side of the duffel to keep them out of the way when not in use Straps quickly convert the bag from a backpack to a duffel Internal mesh pockets keep your gear organized