The Damson Madder Stitch Interest Sweater features a unique textured knit and a relaxed silhouette, blending cozy comfort with standout, crafted detail. The Damson Madder Stitch Interest Sweater features a unique textured knit and a relaxed silhouette, blending cozy comfort with standout, crafted detail. 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.