Britax One4Life All-in-One Car Seat with ClickTight Installation + SafeWash Fabrics

The One4Life® all-in-one car seat and booster combo grows with your child from birth to big kid. It begins in rear-facing mode with an extended capacity of up to 50 lbs, allowing your child to ride rear-facing longer. It easily converts to forward-facing toddler mode (30-65 lbs) and belt-positioning booster mode (40-120 lbs).* Thanks to ClickTight technology, you can install the seat confidently every time. As your child grows, you can smoothly adjust the 15-position harness with just one hand — no rethreading needed. With thoughtful convenience features, premium comfort, and an all-in-one design, you can confidently navigate every stage of the journey with just one car seat — for life.

Specifications

• Designed to grow with your child for 10 years, easily converting from a rear-facing infant and toddler seat (5-50 lbs) to a forward-facing seat with a harness (30-65 lbs) and, finally, to a high-back booster (40-120 kg). *Due to regulatory changes, weight and height ranges may vary by model. Always follow the weight and height specifications listed in your product's user guide and on your product labels. 
• CLICKTIGHT installation, install with confidence in 3 easy steps: Pinch to open, thread and buckle, click it closed! 
• Accommodates children up to 50 lbs and 49” rear-facing, so your child can ride rear-facing longer.
• Steel frame reinforces the seat structure to help keep it sturdy and stabilized. 
• Safecell technology acts as a crumple zone, absorbing crash energy to help keep it away from your child. 
• The protective seat shell and foam-lined headrest help absorb impact energy and are designed to help keep your child's head, neck, and body safe.
• The seat is side-impact tested according to FMVSS 213a.* It is also tested to FMVSS 213 frontal impact standards. *FMVSS 213a sets side-impact standards for children up to 40 lbs and 43” with a 5-point harness. It does NOT include standards for testing harnessed children above 40 lbs and 43” or for booster mode.
• No added Fire Retardant chemicals.
• Safewash fabrics, no more hand-washing or waiting for the cover to air-dry; just quick and easy cleanup so you can keep moving.
• 15-Position no-rethread harness and headrest adjust together quickly and easily with one hand to help create the proper fit as your child grows; no rethreading.
• Patented v-shaped tether helps slow and reduce forward movement during a crash. 
• Quick-push 9-position recline helps you find the most comfortable fit for your child and the best angle for your vehicle. 
• Breathable fabrics allow airflow to help keep your precious cargo cool and comfortable (select fashions only). 
• The silky-smooth cover, plush cushioning, soft comfort pads, and tag-free headrest make for enjoyable rides.
• 3 Infant Inserts help provide a better fit for infants 20 lbs. and under.
• Warm, neutral fashions create a sleek, polished, and versatile look to match your lifestyle. 
• 2 dishwasher-safe cup holders keep your little one's drinks or snacks within reach. Easily twist out for cleaning between rides. 
• Color-coded belt path make it easy to route the seat belt through the correct paths for each car seat mode.
• Flip-forward buckle pad stays out of the way for easy boarding.

Dimensions & Weight

• Dimensions: 25"H x 20.5"D x 19.5"W
• Product weight: 30 lbs.