Get in line for the Maggie dress by Damson Madder. Rugby stripes and a breezy hemline keep things easy, while the shirt collar and placket styling keep the vibe smart and sporty. Get in line for the Maggie dress by Damson Madder. Rugby stripes and a breezy hemline keep things easy, while the shirt collar and placket styling keep the vibe smart and sporty. 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.