Women's Midi Dresses & Mid Length Dresses La Ligne Collection Midi Length Dresses Downeast Women's Midi Dresses & Mid Length Dresses La Ligne Collection Midi Length Dresses Downeast Women's Midi Dresses & Mid Length Dresses La Ligne Collection Women's Midi Dresses & Mid Length Dresses La Ligne Collection. Command attention in the Late Seine Midi Dress, a bold statement piece for those who dare to stand out. Blending polyester with elastane, this midi delivers a perfect balance of structure and stretch, hugging your curves while allowing unrestricted movement. The sophisticated silhouette hits at the knee, offering just enough edge to feel rebellious yet polished enough for any occasion.