A full-length column in a smooth stretch knit that follows the body without gripping it. The square neckline is cut wide and carried on broad flat straps, wide enough to sit over a bra strap and firm enough to keep the front edge straight through a long evening. Ruched side seams draw the fabric in at the waist, so the shaping is done by the cut rather than by pressure.

One side is slit from the upper thigh down to the hem, which is what makes a dress this close and this long genuinely walkable. The back is left open across a panel of smocked elastic finishing in a tie bow, so the opening closes to your own measurement instead of a fixed one. It comes in six colors, from white through light blue and pink to navy and black, which covers most of what a dress cut this plainly gets asked to do.

• Neckline: wide square neck on broad flat straps
• Waist: ruched side seams for shaping
• Back: open with smocked elastic and a tie bow
• Hem: floor length with a high side slit
• Fit: close through the body