A knit for all seasons, the Damson Madder Poppy Sweater features a crew neckline, Damson Madder embroidery, and removable sleeves to take you seamlessly through the year. A knit for all seasons, the Damson Madder Poppy Sweater features a crew neckline, Damson Madder embroidery, and removable sleeves to take you seamlessly through the year. 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.