With Sela, Maxi-Cosi® has created a smart, streamlined car seat for the long haul. Converting from rear- to forward-facing mode and then transforming to a booster, it's usable from birth all the way up to 10 years old. Every element is designed to get you where you're going with minimal fuss, including a magnetic buckle and red-to-green indicators on the base for easy, secure installation. The Sela seamlessly adapts to your child's growth spurts, too, with a no-rethread integrated headrest and harness system that you can adjust with one hand for the proper, comfortable fit. The plush, breathable and machine-washable fabrics offer all the soft comfort of a beloved baby blanket.