Nautica 'clamshell' collapsable duffel bag NWT

Nautica created this collapsable duffel bag with a semi-rigid outer clamshell that zips close. The clamshells become the two ends of the duffel and the diameter is appx 12". Once unzipped, the duffel extends to about 22" and comes with the attached handles as well as a detachable shoulder strap. The construction is unique and created for light duty with what feels like a nylon material. Due to the collapsibility of the bag, consider adding some sort of "bottom" to the bag in the way of cardboard; otherwise, if it is full of items it will hold its shape. NWT