From cute pre-schooler to independent pre-teen. It’s the longest and shortest time, and the Nuna AACE grows right along with your child.

Features

• Converts from a high back to a no back booster
• One-hand, 9-position, height-adjustable headrest
• Shoulder system works simultaneously with the headrest, expanding out while growing up
• Seat sports 3 depths, giving growing legs plenty of support and space
• Customizable 8-position recline 
• Energy absorbing foam and SIP pods take side impact security to the next level
• From fabric and foam are flame resistant and contain no added fire retardant chemicals
• GREENGUARD Gold Certified: Products that have achieved GREENGUARD Gold Certification are scientifically proven to meet some of the world's most rigorous third-party chemical emissions standards, and certified to not contribute to indoor air pollution or chemical exposure
• Comfy, built-in arm rests
• Lower anchor connectors easily secure car seat to vehicle seat during use or transport
• Colored belt path indicators help decrease risk of user error
• Belt positioner aids in correct shoulder belt routing and minimizes user error
• Ventilation panels within the shell and breathable (and washable!) knit fabric create a comfy climate for even the longest of trips

Installation Options

• Rigid LATCH

Specifications

Weight/Height Capacity

High-Back Booster

• 40–110 lbs; 43-57 in

No-Back Booster

• 50–120 lbs; 43–60 in
• Suggested 5+ years

Weight and Dimensions

• Weight: 15.6 lbs
• Dimensions: 26" H x 15" L x 21.5" W

Materials and Care Instructions

• From fabric to foam and beyond, each element is smartly sourced to be both flame resistant and contain no added fire retardant chemicals.