The i-Level? travel companion offers a lie-flat lounger for additional comfort and spine support while traveling. Enhanced i-Size safety certification, ISOFIX installation, and other safety updates ensure maximum security for your baby. The Carrier transforms into a flat lounger with a 157° ergonomic recline, which creates an optimal environment for sleeping while traveling. The Tri-Protect? headrest and Intelli-Fit? memory foam provide extra security while adventurining. A headrest and harness system that adjusts together enables secure, individualized fitment for a baby as they develop. The i-Level is compatible with Joie and Maxi-Cosi® style adapters, allowing for easy transition from car to curb without needing to change seats. The i-Base? lx and i-Quest? child seat create an i-Size tag team that provides safety for children from birth to 4 years. Features: Meets the new i-Size ECE R129/02 standard Suitable rearward facing from birth to 85 cm, and less than 13 kg Converts to a flat