Safety 1st Complete Convertible Car Seat is Here for the Long Haul Think long-term with this Safety 1st Complete Air Julianne Convertible Car Seat from Kmart. Why choose a car seat that your little beanstalk will quickly outgrow when you can invest in a smart convertible design that will grow right along with your child? This Safety 1st car seat does just that, converting from a rear-facing car seat that fits children from 5 to 40 pounds, to a forward-facing toddler seat that accommodates one who's 22 to 65 pounds. Whatever stage your little one is at, this Safety 1st Complete Convertible Car Seat provides the best in safety and comfort. The Complete Air design features revolutionary Air Protectâ ¢ Side Impact Protection technology, an advanced air cushion system that helps keep your precious cargo safe in the event of an accident. The five-point harness system with front adjustment adds extra security and comfort in either mode, and the three-position recline helps you find that perfect position. Color: Black.