The Gaia Serena complete sleep+/ co-sleep grows in perfect symmetry with your baby from birth up to five years old. With its soft contours and smooth flowing lines, the Gaia Baby complete sleep creates a tranquil and calm environment for your baby's sleep. This package comes with the co-sleeping adapter (including co-sleeper mattress) that effortlessly converts your complete sleep system into a beautiful co-sleeping crib (0–6mts). When you are ready, simply convert your co-sleeper into a full-size cot (stage two). As the baby becomes an inquisitive toddler, gently transition to the toddler bed (stage three). For the first steps towards independent sleeping, the 'toddler bed' transitions smoothly into a beautiful 'first bed' (stage four). All in all, simply beautiful parenting.