Hunkøn Onyx dress is a midi dress with an abundance of details. The top part is a soft jersey, with a round neck and small shoulder pads. The paperbag waist is elasticated on the back for a perfect fit, with a elastic belt and buckle detail on the front. The skirt fabric is shiny and stiffer with two top pockets.

Onyx dress is 95% cotton 5% Spandex on top, and 100% Polyester on the bottom part.