The chelsea fc cosmo sp luxe is suitable from birth to 18kg4740lbs 40approx 4 years41 has excellent usability and is easy to install in the car it is used rearward and forward facing and comes equipped with a removable newborn body support cushion there is also a head support cushion and chest and buckle pads for comfort and safety the seat offers excellent protection throughout including side impact protection it has individual harness tensionners for extra security the cover