As your child grows, so does their gear, except for the Maxi-Cosi Romi 2-in-1 Convertible Car Seat, which makes travel light and easy. At just over 9 lbs., it's one of the lightest convertible car seats available. You'll enjoy how much more convenient it is to go places with your little one as you transfer their seat from one vehicle (or plane) to another. Once you reach your destination, take the top tether and attach it to the carseat shell to use as a handy carrying strap that you slide over your shoulder. Romi is designed with EcoCare fabric, our premium, future-friendly, 100%-recycled fabric made from plastic bottles. The yarn produced is soft, comfortable, and breathable. Romi's clever design also features ultra-soft, yet durable, PureCosi™ fabrics and padding made without added fire retardant treatments, to keep your child comfy and secure wherever your journeys take you. This infant to toddler car seat fits babies and kids rear-facing (5-40 lbs. and 19"-40"), and forward-facing (30-50 lbs. and 34.4"-44").