Marimekko Pieni Letto Duvet Cover w/shams original. $170.0 King size 3 Piece "Let to" means fen or Marshy Lowland in Finnish, and this pattern perfectly conveys the richness and mysterious atmosphere created by the dense vegetation characteristic of that landscape. Stylized interpretations of bog rosemary, marsh tea, water callas, cloudberry leaves and flowers, grass, and Moss create a patterned carpet of graphic shapes and earth tone colors anchored with black and popped with accents of coral and yellow on a crisp white cotton ground.