The Popliini shirt dress is made of organic cotton poplin, and it has a relaxed, A-line fit. The dress is printed in the Piirto Unikko pattern. It has a pointed collar, a concealed button closure, side seam pockets, and short sleeves with cuffs. The dress has a curved hem, and it comes with a separate D-ring belt.

Piirto Unikko is a stylized, airy variation of the beloved floral created by Maija Isola in 1964. It nods to minimalism while emphasizing the graphic lines of the Unikko pattern.