Multifunctional Duffel Bag
It has a hugely outsized capacity in which you could fit a change of clothes, a sports outfit, cosmetic makeup products, shoes and other valuables etc.
Your good companion for traveling: it could be served as a sports gym luggage, weekender bag, oversize travel bag, military duffle bag, overnight bag, camp / airplane duffle, carry-on luggage, Just-In Case bag as well