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2019 Nuna AACE Booster Seat

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


The customizable side impact protection pods and belt-path indicators make riding super secure. They’ll enjoy wearing a seatbelt just like you do. And you’ll be happy because you know they’re safe. And comfy. When you have an adjustable headrest and an extendible, expandable seat with eight recline positions, how could they not be?

Selling Features

3D growth™ system

  • 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

2-in-1 design

  • Converts from a high back to a no back booster


  • Energy absorbing foam and SIP pods take side impact security to the next level
  • Belt positioner aids in correct shoulder belt routing and minimizes user error
  • Colored belt path indicators help decrease risk of user error
  • Lower anchor connectors easily secure car seat to vehicle seat during use or transport


  • Customizable recline thanks to 8 different positions*
  • Ventilation panels within the shell and breathable (and washable!) knit fabric create a comfy climate for even the longest of trips
  • Little arms can take a break thanks to cozy, built-in armrests

*in high back mode only when using lower anchor connectors


  • Sleek and chic micro-knit fabric is easy to remove and machine washable
  • Included cup holder is removable and dishwasher safe


  • AACE starter kit includes a cup holder, belt positioning clip & a set of LATCH guides (included with purchase)

Recommended Usage

High back booster

  • 40–110 lbs | 38–60 in
  • Suggested 4 years +

No back booster

  • 50–120 lbs | 38–60 in
  • Suggested 5 years +

Material Composition

  • Steel             
  • Plastic               
  • Polyester

Technical Feature

  • 8 position recline                         
  • 9 position height adjustable headrest                             
  • Simultaneous shoulder width expanding frame

Safety Feature

  • Energy absorbing foam and SIP pods
  • Belt positioner aids in correct shoulder belt routing

Included Accessories

  • AACE starter kit (includes a cup holder, belt positioning clip & a set of LATCH guides)

Accessory  Sold Separately

  • AACE starter kit (includes a cup holder, belt positioning clip & a set of LATCH guides)

Care Instructions

Easy to clean

  • Seat pad:
  • Machine wash on cold
  • Lay flat
  • Air dry
  • Do not use abrasives or bleach


  • Wipe with a damp cloth
  • Air dry

Additional Information

Model No. (SKU) : CS07001-aace

Manufacturer: Nuna

Age: No

Condition: New

Type: No

Discontinued: No



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