Safety 1st helps you to start your little one off on the right road with the onBoard™35 featuring Air Protect™ Side Impact Technology, bringing our revolutionary protection to an easy-to-transport infant car seat. With 17% more leg room than most infant car seats and a harness specially designed to fit preemies, the onBoard™35 Air easily accommodates the growing baby in a rear-facing position from a tiny 4 on up to a tall 35 pounds. Our specially designed Carry Curve™ handle ensures a comfortable move for both you and your baby between the car and wherever you need to go!

• Rear-facing 4-35 pounds and up to 32" in height
• Featuring Air Protect™ revolutionary side impact technology
• Immediately reduces side impact forces through the precise release of air
• Extended use from a tiny 4 to a full 35 pounds
• 17% more leg room than most infant car seats
• Customizable insert and low harness slots make the seat ideal for preemies and adjustable for growing babies
• Carry Curve™ Handle features ergonomic design
• Base Belt Lock easily secures your vehicle seat belt during installation
• One Click LATCH installation system