💕

Bub's Nuggets 🐣
Newborns show a preference for symmetrical faces — even at one day old.

BubsNest
BubsNest

Create your perfect baby registry and share it with friends and family. Compare prices across the UK and Europe's top retailers and let loved ones help make it happen.

Categories

  • Pushchairs & Prams
  • Car Seats
  • Nursery
  • Feeding
  • Bath & Changing
  • Clothing
  • Toys & Entertainment
  • All Categories

Brands

  • Momcozy
  • Tommee Tippee
  • Mamas & Papas
  • Marks & Spencer
  • Sebamed
  • MAM
  • All Brands

Company

  • About Us
  • How It Works
  • Contact
  • FAQ

Legal

  • Privacy Policy
  • Terms of Service

Connect with us

@bubsnestco

Download our app

Download on the App Store

© 2026 BubsNest UK Ltd.

Made with love 💕 for beautiful beginnings.

BubsNest
BubsNest
BubsNest
  • Home
  • Products
  • Community
  • How It Works

Create Your Registry

The only baby registry you need

Sign up

Already have an account? Log In

Made with love 💕 for beautiful beginnings.
About UsLegalContact
BubsNest
BubsNest
ProductsCommunityHow It Works
Search for Bugaboo...
Build Your Bub's Nest
Home/Products/Car Seats/ISOFIX Car Seats
Britax Romer Swivel-Grow Max Air i-Size Car Seat - Lux Linen Grey
Click to zoom
Britax

Britax Romer Swivel-Grow Max Air i-Size Car Seat

Coloursi-Size

£389.00

Available at

Kiddies Kingdom
£389.00

Prices compared across 1 retailers · Updated 24 May

🐣

Love this? Start your free baby wishlist

Your Nest is your personal baby wishlist — track prices, compare retailers, and share with loved ones

1

Product details

Meet SWIVEL-GROW MAX AIR, your trusted and cool travel companion with a touch of fresh comfort. From birth to 7 years (125 cm), it’s made for smooth, relaxing rides through every season. The advanced AirSense™ Ventilation ensures a pleasantly cool environment from the very beginning, while the 360° rotation makes placing your little one in the seat effortless. The soft newborn insert gently embraces your baby, creating a cozy feeling on every trip.As your child grows, SWIVEL-GROW MAX AIR adjusts to every stage – from rearward to forward-facing, and later into a highback booster seat for lasting safety. With the foldable sun canopy, your little explorer stays shielded and comfortable wherever the journey leads. Features: Suitable from birth to 7 Years AirSense™ Ventilation uses active, gentle airflow with mesh and USB-C power to keep your child cool and comfortable on every journey. Stay shaded and comfortable with the foldable sun canopy of the SWIVEL-GROW MAX AIR. 360° rotation makes it easy to get your child in and out of the SWIVEL-GROW MAX AIR, whether it's reclined or upright. Can be operated separately, making the car seat even easier to install.  The SWIVEL-GROW MAX AIR lets your child face rearwards for longer - making it far safer in the event of a frontal collision. The SWIVEL-GROW MAX AIR has 4 forward-facing and 4 rearward-facing positions that can be adjusted with ease.  Soft, padded side wings keep your child protected from the force of impact.  The V-shaped headrest, padded with soft memory foam, provides comfort while protecting your child’s head in the event of a collision. Newborn insert provides extra comfort and support for your bundle of joy - up to 75 cm! The 5-point safety harness gives greatest protection in the event of a collision. Height adjustable support leg ensures proper installation of the seat in your car for maximum safety. Machine washable cover easily detaches from the car seat without removing the harness, so you can get back on

Specifications & features

Key features

  • Suitable from birth to 7 Years
  • AirSense™ Ventilation uses active, gentle airflow with mesh and USB-C power to keep your child cool and comfortable on every journey.
  • Stay shaded and comfortable with the foldable sun canopy of the SWIVEL-GROW MAX AIR.
  • 360° rotation makes it easy to get your child in and out of the SWIVEL-GROW MAX AIR, whether it's reclined or upright.
  • Can be operated separately, making the car seat even easier to install. 
  • The SWIVEL-GROW MAX AIR lets your child face rearwards for longer - making it far safer in the event of a frontal collision.
  • The SWIVEL-GROW MAX AIR has 4 forward-facing and 4 rearward-facing positions that can be adjusted with ease. 
  • Soft, padded side wings keep your child protected from the force of impact. 
  • The V-shaped headrest, padded with soft memory foam, provides comfort while protecting your child’s head in the event of a collision.
  • Newborn insert provides extra comfort and support for your bundle of joy - up to 75 cm!
  • The 5-point safety harness gives greatest protection in the event of a collision.
  • Height adjustable support leg ensures proper installation of the seat in your car for maximum safety.
  • Machine washable cover easily detaches from the car seat without removing the harness, so you can get back on the road quicker. 
  • Dimensions (H x W x D): 57 x 44 x 56 cm
  • Weight: 14.4 kg
  • FREE Standard Delivery on all orders over £50.00
  • If order is Under £50.00, a Standard Delivery charge of £4.99 will be applied
  • Next Day Delivery Service available on IN-STOCK items for £5.99
  • Saturday Service is available for £30.00 
  • DPD Parcel Shop Delivery available from £5.00
  • £19.95 Delivery Charge regardless of order value
  • Postcodes applicable: AB30-38, AB44-56, FK17-99, G83, IV1-28, IV30-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH15-26, PH30, PH31-41, PH49-50
  • Postcodes applicable: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3
  • £24.95 Delivery Charge regardless of order value
  • Postcodes applicable: All 'BT' postcodes
  • £21.95 Delivery Charge regardless of order value
  • Postcodes applicable: TR21, TR22, TR23, TR24, TR25
  • Postcodes applicable: All 'IM' postcodes
  • We reserve the right to cancel furniture order due to shipping logistics
  • Postcodes applicable: PO30-41

Not the one? Other isofix car seats parents are loving

Base Plus 360 Rotating ISOFIX Base#1

Silver Cross

Base Plus 360 Rotating ISOFIX Base

£200.00

Cybex Base G 360° Rotating ISOFIX Car Seat Base#2

Cybex

Cybex Base G 360° Rotating ISOFIX Car Seat Base

£130.00

£184.95

Maxi-Cosi FamilyFix 360 Base#3

Maxi-Cosi

Maxi-Cosi FamilyFix 360 Base

£149.95

£199.95

Cybex Base T 360 Rotating ISOFIX Car Seat Base#4

Cybex

Cybex Base T 360 Rotating ISOFIX Car Seat Base

£199.95

Recently viewed

Pink/Cream Baby Long Sleeve Frill Bodysuits 4 Pack (0mths-2yrs)

Next

Pink/Cream Baby Long Sleeve Frill Bodysuits 4 Pack (0mths-2yrs)

£22.00

Avionaut Sirius (Pixel Car Seat) 3in1 Travel System - Caramel

Avionaut

Avionaut Sirius (Pixel Car Seat) 3in1 Travel System - Caramel

£1,099.00

Cuddles Collection 4 in 1 Nursing Pillow – Leo and Friends

Cuddles Collection

Cuddles Collection 4 in 1 Nursing Pillow – Leo and Friends

£44.99

£50.00

Aden + Anais Essentials Cotton Muslin Blanket - Natural History (23-19-294)

Aden + Anais

Aden + Anais Essentials Cotton Muslin Blanket - Natural History (23-19-294)

£34.99

Premium Dual Core+ Cotbed Mattress & Anti-Allergy Quilted Mattress Protector Bundle

Mamas & Papas

Premium Dual Core+ Cotbed Mattress & Anti-Allergy Quilted Mattress Protector Bundle

£178.00

£254.00