Upgrade to award winning FirstClass™ 3-across convertible car seat and travel with ultimate SafePlus™ engineering. Up to 10 years of use without compromise. The Radian® 3QXT®+ FirstClass™ SafePlus™ is shipped with a complimentary Ultra Mat™ in the box, designed to cover the entire vehicle seat to keep car seats firmly installed without causing harm to the upholstery, protecting both car and baby.

• 10 Years 1 Car Seat™: from Birth to Booster (1.8kgs. - 54kgs.) it's all you will need. Grows with your child, ultimate protection on every road trip. 4 modes in 1 seat!
• Safeplus™ Rear-Facing Engineering: up to 23kgs. Includes 5 stages of newborn protection and diono's steel anti-rebound bar that reduces rebound rotation by up to 50% while increasing space for your growing child.
• Fits 3-Across: the ingenious design adds SafePlus™ 8-layer side impact protection with zero compromises to safety, space, or comfort.
• Mechanically engineered: from reinforced automotive grade high-strength steel, diono's unique core shell shields and protects your child.
• One hand easy-adjust: 12 position SafePlus™ headrest completes 8-layers of enhanced, rigorously tested, side impact protection.
• The original and only all-in-one convertible car seat: that folds for travel or compact storage. FAA approved for airline use.
• Forward-facing FirstClass™ comfort: with the 2-in-1 calf support and durable toddler liner.

Product Specifications:

Product Weight: 34.2lbs

• Rear-Facing Weight Restrictions: 4lbs. - 50lbs.
• Forward-Facing Weight Restrictions: 22lbs. - 65lbs.
• Booster Mode Weight Restrictions: 40lbs. - 120lbs.