Designed to fit any carrycot on the market such as Silver Cross, Bugaboo or Mamas & Papas. It comes with a snuggly padding and an adjustable top-piece which you can actually remove in full on warmer days. Also, you have the option to convert the top of the padding into a cocooning headpiece to ensure the right position of your baby's head. You can also use it as a twice as comfortable baby nest.