The Damson Madder Clancy Dress features a mock neckline, eyelet ruffle details, and a left-side tie that can be ruched for a cinched silhouette. The Damson Madder Clancy Dress features a mock neckline, eyelet ruffle details, and a left-side tie that can be ruched for a cinched silhouette. Damson Madder was born out of a desire to make exciting designs, responsibly. From their North London studio, they craft playful, ultra-feminine designs meant to be worn again, and again (and again!). Think maximal style, minimal impact.