Nuna Aace LX Car Seat-Caviar

Nuna AACE™ lx i-Size Booster Seat

Built to Grow. Designed for Life.

Kids grow fast—and the Nuna AACE™ lx keeps up every step of the way. With its sleek, timeless design and 3D growth™ system, this i-Size booster adjusts in height, width, and depth to offer the perfect fit from childhood to pre-teen years (100–150 cm).

Thoughtfully engineered for safety and comfort, the AACE™ lx features a detachable side impact protection pod, energy-absorbing EPP foam, and customizable recline to ensure peace of mind on every journey. Buckling in is easy and secure thanks to green belt path indicators and a belt positioner for accurate shoulder strap alignment.

Key Features:

• i-Size approved for children 100–150 cm

• 3D Growth™ system expands seat depth and shoulder width with headrest adjustments

• 17-position headrest adjusts with one hand for growing kids

• Side Impact Protection Pod adds an extra layer of safety

• Energy-absorbing EPP foam for advanced impact protection

• Recline function for custom fit and comfort in any vehicle

• ISOFIX connectors keep the seat stable during use or transport

• Belt positioner ensures proper shoulder belt placement

• Coloured belt path indicators help prevent installation errors

• Breathable, premium fabrics – soft, natural, and temperature regulating

Specifications:

• Dimensions: L 43 x W 45 x H 64 cm

• Usage Range: 100–150 cm (approx. 4 to 12 years)

For new items

We offer 28 day returns, as long as the item comes back to us as new. If the packaging has been opened we deduct 10% so we can pass it on as open box. Return postage is at your cost unless the item is faulty. You'll find the full details on our Returns & Refunds page.

For pre-loved items

Pre-loved items are sold as seen, as the manufacturer's warranty ends when ownership changes. If it isn't quite right, you have 28 days to return it at your own cost, with a £25 admin fee deducted. And if a fault appears within 3 months of purchase, we'll cover the repair. The full details are on our Returns & Refunds page.