Thule Chasm 130 L Duffel Bag – Poseidon (3204420). Description New without tags. Removable backpack straps convert the duffel bag into a backpack, attaching and detaching easily and tucking away when not in use. Durable webbing shoulder straps with a snap-closure padded handle allow you to sling comfortably on the shoulder or carry by hand.View Full Page…