A midi dress is all about balance. If the skirt has volume, structure, or pleats, the top half needs to stay clean and defined. That’s where a fine-gauge cardigan comes in.

Choose a slim, crew-neck style that gently shapes the waist without squeezing you. It keeps the look polished and lets the movement of the skirt be the star. This formula works especially well for the office, where you’re dealing with freezing air conditioning in the morning and warmer temps by mid-afternoon.

Stick to lightweight knits that glide over the dress instead of bunching up. The goal is smooth lines, no bulk, and a finish that feels put together on purpose.