Vivetta’s detachable collar is perfect for adorning everything from cashmere knits to chiffon dresses and will instantly add a surrealist touch to any outfit. Just in time for the festive season, we decided on two favourites. Pair the black one with floral appliqué with a mohair jumper and an A-line suede mini skirt, or wear the white trompe l’oeil one with your LBD - we guarantee all eyes will be on you.