Nuna AACE Booster Seat

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    Regular price $400.00 CAD
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    CS07002
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A CLOSER LOOK

The little details.

Nuna AACE Booster Seat

Comfort That Grows Up, Out, and On

The Nuna AACE is a 2-in-1 belt-positioning booster that adapts through the big-kid years, combining adjustable support, a comfortable shell, and an easy transition from high-back to no-back mode.

Feature Visual Guide

Nuna AACE — Child seated with the vehicle belt

Big-kid comfort with proper belt positioning

AACE helps position the vehicle lap-and-shoulder belt as your child grows. Use the correct mode only when your child meets its limits and can remain properly seated throughout the ride.

Child seated in the Nuna AACE high-back booster in a vehicle

High-Back and No-Back Modes

The convertible design supports the next stage of vehicle seating while keeping the belt path easy to identify in either configuration.

Nuna AACE booster seat 3D growth system showing headrest shoulder and seat adjustments

3D Growth System

A 9-position, one-hand headrest raises as the shoulder area expands, while three seat-depth settings add support and room for growing legs.

Nuna AACE booster seat energy-absorbing foam and side-impact protection detail

Energy Management and Side-Impact Protection

Energy-absorbing foam and side-impact protection pods are designed to help manage impact forces around the seated child.

Nuna AACE booster seat removable cupholder

Included Dishwasher-Safe Cupholder

The included cupholder keeps a drink close and can be placed in the dishwasher for easier cleanup.

Nuna AACE high-back booster showing its armrests belt path and lower anchor connectors

Guided Belt Routing and Secure Vehicle Fit

The belt positioner guides the shoulder belt, coloured belt paths support correct routing, and lower anchor connectors secure the booster to the vehicle seat and allow an 8-position recline in high-back mode.

Smiling child outdoors in the Nuna AACE campaign image

Fire-Retardant-Free Materials

AACE is made with naturally flame-resistant materials and no added fire-retardant chemicals.

Key Features

  • Adapt through the booster yearsconvert from high-back to no-back use when the child meets the stated limits.
  • Keep the belt fit alignedadjust the headrest through nine one-hand positions.
  • Make room as they growthe 3D growth™ system adjusts height, shoulder space and seat depth.
  • Support comfortable sittingchoose among three seat depths.

Specifications

High-back booster use At least 4 years old; 40–110 lb; 38–60 in tall
No-back booster use At least 5 years old; 50–120 lb; 38–60 in tall
Product dimensions 11.8 in W × 14 in D × 22.4 in H
Product weight 16.4 lb
Headrest 9 one-hand height positions
Seat depth 3 positions
Vehicle-seat recline fit 8 UAS positions

What's Included

  • AACE 2-in-1 booster seat
  • Removable, dishwasher-safe cup holder

Frequently Asked Questions

What age and stage make a child ready for the AACE?

The AACE is a belt-positioning booster, not a harnessed car seat. A child should meet the stated age and weight minimums and be mature enough to remain correctly seated with the vehicle lap-and-shoulder belt for the entire ride.

How does the AACE fit a growing child in high-back and no-back mode?

Keep the high back in place while the added head, shoulder, and belt-positioning support is useful. Move to no-back mode only after the child is at least 5 years old and 50 lb, the vehicle provides suitable head support, and the belt fits correctly as directed in the Canadian manual.

Is the AACE safe to leave secured when no child is riding?

The ISOFIX attachments help keep the AACE secured to the vehicle seat during use or transport. Always follow the vehicle and AACE instructions for the selected seating position.

How do I clean the cup holder and covers?

The removable cup holder is dishwasher-safe. Wash the covers in cold water with mild detergent on the delicate cycle, then hang-dry in the shade. Follow the manual for removal and reassembly.

Care & Use

Wash the covers in cold water with mild detergent on the delicate cycle and hang-dry in the shade. Do not bleach, dry-clean, iron or twist them forcefully.

Clean the shell with mild detergent, cold water and a soft cloth, then air-dry. Avoid undiluted detergents and solvents. The removable cup holder is dishwasher-safe.

Owner's Manual

View the Canadian Nuna AACE Owner’s Manual (PDF) — English / French

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