Thule Chasm Duffel BagLockable, zippered side pocket keeps small items secure and within reach (lock sold separately) Quick access to smaller items through external stash pocket Easy access to contents through oversized, wide mouth opening Can be carried in two different ways: as a backpack and as a duffel (all straps tuck away when not in use) Protects contents from the elements and folds for easy storage due to the durable and waterproof tarpaulin fabric