The Damson Madder Chlo Shirt is a relaxed buttondown in a playful print, featuring short sleeves and front pockets for a laid-back vibe. The Damson Madder Chlo Shirt is a relaxed buttondown in a playful print, featuring short sleeves and front pockets for a laid-back vibe. 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.