The Damson Madder Becca Mini Dress features removable puff sleeves, a smocked bodice, and a bubble hem. The Damson Madder Becca Mini Dress features removable puff sleeves, a smocked bodice, and a bubble hem. 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.