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Nuna AACE Booster Car Seat


or 4 installments by or
SKU: CS07007 Categories: ,


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

They’ll enjoy wearing a seatbelt just like you do. And you’ll be happy because you know they’re safe. And comfy. When they have an adjustable headrest, and an extendable, expandable seat with eight recline positions, how could they not be?

Nuna AACE Booster Seat Key Features

  • 3D growth™ system
  • Converts from a high back to a no back booster
  • Customizable 8 position recline with one-hand, 9 position headrest
  • Energy absorbing side impact protection
  • From fabric to foam and beyond, each element is smartly sourced to be both flame resistant and contain no added fire retardant chemicals

Features & Specifications

  • AACE allows you to re-think the way your child rides wih a seat that grows just like they do
  • 2-in-1 design – Converts from a high back to a no back booster
  • Comfy, built-in arm rests
  • Energy absorbing foam and SIP pods take side impact security to the next level
  • Customizable recline with one-hand, 9 position headrest
  • Lower anchor connectors allow for 8 position recline in high back mode & 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

  • Included AACE starter kit – with dishwasher safe cup holder

3D Growth System

3D growth system is…

  • Grow up | One-hand, 9 position height adjustable headrest
  • Grow out | Shoulder system works simultaneously with the headrest, expanding out while growing up
  • Grow on | Seat sports 3 depths giving growing legs plenty of support and space

Product Specifications


HIGH BACK BOOSTER | 40 to 110 lbs | 38 to 60 in, at least 4 years old
NO BACK BOOSTER | 50 to 120 lbs | 38 to 60 in, at least 5 years old

Seat Dimensions

Highest position – HBB
L 15 x W 22.5 X H 33 in.
Lowest position – HBB)
L 14.6 x W 21.5 X H 26 in.

Product Weight

15.6 lbs.

Additional information


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