The Cosima Strappy Cami is a dreamy day-to-night staple, featuring adjustable straps, button front, contrast red trim, and a back tie detail for a customizable fit. The Cosima Strappy Cami is a dreamy day-to-night staple, featuring adjustable straps, button front, contrast red trim, and a back tie detail for a customizable fit. 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.