Since the Be Cool Twice car seat group 0 + 0 13 kg test winner can be used as both a pram attachment, and a car seat for group 0 + (up to 13kg) with adjustable backrest, there is no need for you to buy two separate components. The car seat fixes onto the frame of the pram with one simple hand movement. Now your baby can lie down comfortably and sleep, or sit upright and have a look out of their pram. Fixing and unlocking it is extremely easy, as any bulky elements have been avoided. The Be Cool Twice car seat group 0 + 0 13 kg test winner fits into the car with help from the Pro-Fix System. The car seat’s backrest is adjustable into four different positions. For use in the car, however, the only suitable positions are the outstretched one (180 degrees) and the most upright one (138 degrees).The inner cover of the Be Cool Twice car seat group 0 + 0 13 kg test winner is removable and washable. That ensures cleanliness and hygiene at all times. In addition, a sun visor has been attached onto the front, to protect your baby’s eyes from bright sunlight. This visor is individually adjustable.