Bag by Dune, For those must-carry essentials, Crossbody strap, Zip and magnetic closure, Dune branding, Textured finish. Defining their customer through attitude rather than age, Dune's in-house design team look to fashion capitals for originality and detail. Luxe finishes meet sculptural shapes across a range of heeled shoes, embellished ballet pumps and dawn-to-dark bags.