SKU: 36501969473
britax romer booster seat

britax romer booster seat Britax Römer ADVANSAFIX PRO Car Seat

Sale price$19.74 Regular price$21.93
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Description

britax romer booster seat Britax Römer ADVANSAFIX PRO Car SeatBritax Rmer ADVANSAFIX PRO i Size Car Seat Group 1 2 3 Extended Use (15 Months to 12 Years) Your Child's Faithful Travel Companion for Over a Decade The Britax Rmer ADVANSAFIX PRO i Size isn't just a car seat it's your child's faithful friend for every adventure from toddlerhood to adolescence. Designed to grow with your little one, this innovative seat provides ultimate protection from 15 months right up to 12 years, eliminating the need for multiple

Britax Römer ADVANSAFIX PRO i-Size Car Seat - Group 1/2/3 Extended Use (15 Months to 12 Years)

Your Child's Faithful Travel Companion for Over a Decade

The Britax Römer ADVANSAFIX PRO i-Size isn't just a car seat - it's your child's faithful friend for every adventure from toddlerhood to adolescence. Designed to grow with your little one, this innovative seat provides ultimate protection from 15 months right up to 12 years, eliminating the need for multiple car seat purchases as your child develops.

i-Size Safety Excellence for Modern Families

Approved to the latest i-Size safety standards (UN R129), the ADVANSAFIX PRO delivers uncompromising protection that exceeds traditional safety requirements. This forward-thinking design prioritises your child's safety whilst offering exceptional versatility and comfort for the entire family.

Effortless FLIP&GROW Technology

Simply convert from a harnessed seat to a highback booster seat in a few easy steps thanks to the ingenious FLIP&GROW function. Once your child reaches 100cm (max. 105 cm / 22 kg), change the integrated 5-point harness to your car's 3-point seat belt easily, ensuring seamless transitions as they grow.

Advanced Safety Technologies

Triple Protection System

The ADVANSAFIX PRO features three advanced safety technologies working in perfect harmony:

SICT (Side Impact Cushion Technology)

Protect your little one in the event of a side collision with superior side impact protection. The Side Impact Cushion Technology (SICT) minimises the distance between the car and the car seat, reducing the force of an impact by up to 40%, directing dangerous forces away from your precious child.

XP-PAD Shock Absorption

Protect your little one's precious neck in a frontal impact with the shock-absorbing foam XP-Pad. In an accident, it reduces an abrupt forward head movement by up to 30%, preventing your child's chin from hitting their chest. The XP-PAD also provides comfortable padding to prevent seat belt irritation.

SecureGuard Frontal Protection

Adding an extra fourth contact point to secure the lap belt safely across your child's pelvis - rather than their delicate tummy - reduces abdominal forces by up to 35%, providing crucial protection during frontal impacts.

Key Features & Benefits

Extended 5-Point Harness Protection

The 5-point harness can be used right up until your little one reaches 105 cm (max. 22 kg), meaning you can rely on the ADVANSAFIX PRO to keep your little one safe for longer. This extended harness use provides superior protection compared to standard Group 1/2/3 seats.

Independent ISOFIX Installation

Install the seat more easily, since each ISOFIX connector of the ADVANSAFIX PRO is operated independently. They're fast and safe to connect, making installation straightforward even for busy parents.

Top Tether Stability

The sturdy Top Tether minimises any rocking movement of the car seat during an accident, reducing the possibility of harm to your child's head and neck, providing additional peace of mind.

EasyRecline Comfort System

Let your little one sleep comfortably throughout childhood travels with the EasyRecline function. Adjust effortlessly even when your child is in the seat, ensuring optimal comfort for naps and long journeys.

V-Shaped Protective Headrest

The V-shaped headrest is specially designed to limit the movement of your child's head, protecting their neck if the worst happens, whilst giving them space as they grow. The headrest and harness adjust simultaneously for perfect positioning.

Soft Performance Chest Pads

Your child's movements are reduced in a collision thanks to the soft performance chest pads. The pads bring even more comfort to the secure 5-point harness, and for those inevitable messy moments, they can even be removed for washing without having to detach the straps.

Technical Specifications

Specification Details
Age Range 15 months to 12 years
Height Range 76cm - 150cm
Weight Limits Up to 22kg (harness mode), 36kg (booster mode)
Safety Standard i-Size (UN R129) approved
Installation Methods ISOFIX + Top Tether (76-105cm), Belt + ISOFIX (100-150cm)
Seat Weight 10kg
Dimensions (H x W x D) 60-83 x 44 x 48 cm
Seat Width 44cm (suitable for 3-across installations)
Recline Positions Multiple positions with EasyRecline
Cover Care Machine washable, quick-remove design

Installation Options & Compatibility

Phase 1: Harness Mode (76-105cm)

  • ISOFIX + Top Tether installation
  • ISOFIX is a standard system of connection points featured in almost all cars. This establishes a secure and firm connection between the child's car seat and the car
  • Suitable from approximately 15 months to 4 years

Phase 2: Booster Mode (100-150cm)

  • Option 1: Belt + ISOFIX attachment (recommended)
  • Option 2: 3-point seat belt only (cars without ISOFIX)
  • Suitable from approximately 4 years to 12 years

Why Choose the ADVANSAFIX PRO?

Exceptional Value for Money

It's a great price when you think how long it will actually last you, meaning you could only need two car seats during their childhood. This represents outstanding long-term value compared to purchasing multiple seats.

Space-Efficient Design

The Britax Römer ADVANSAFIX i-Size is quite a slim seat measuring 44cm in width. This is great for people trying to fit three car seats along the back seat for their children.

Superior European Engineering

We are big fans of Britax Römer and the great child car seats that they design and make, all in-house in Germany. Every ADVANSAFIX PRO benefits from decades of German engineering excellence and safety innovation.

Extended Legal Protection

The car seat can be used for longer as a high back booster, up to 150cm, even though the law is up to 135cm. This extension is great and offers protection for the child longer if you choose.

Care & Maintenance

Quick-Remove Cover System

Machine washable cover easily detaches from the car seat without removing the harness, so you can get back on the road quicker. This innovative design saves time and reduces hassle during cleaning.

Care Instructions

  • Remove cover using simple quick-release mechanism
  • Machine wash at 30°C with mild detergent
  • Air dry - do not tumble dry
  • Chest pads can be removed separately for washing
  • Harness remains attached for easy reassembly

Expert Safety Recommendations

Forward-Facing from 15 Months Minimum

We are pleased that the newest version of the ADVANSAFIX, as a forward facing only seat, is suitable from 15 months as a minimum, as rear facing is much safer for younger children. The i-Size regulation ensures optimal safety timing for the transition to forward-facing travel.

Professional Installation Verification

Always verify compatibility with your specific vehicle and consider professional installation checking to ensure optimal safety performance.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 36501969473

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4.1 ★★★★★
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K
Verified Purchase
Kurl Ann Roary
Fort Morgan, US
★★★★★ 5
Great buy for my little mini pinscher!
Size: Critter Zoo, Color: 5 Different Animals
Izzy loves them! Well made and so cute!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
S
Verified Purchase
Stephanie Mueller
Omaha, US
★★★★★ 1
No. Just no.
Size: Critter Zoo, Color: 5 Different Animals, Size: Critter Zoo, Color: 5 Different Animals
From the Amazon listing, Nocciola promises “Durability Guaranteed” and “Expert Craftsmanship,” boasting multi‑layer composite fabric, chew‑resistant construction, and meticulous stitching. Yeah… about that. Within the first ten minutes, the giraffe’s squeaker gave up the ghost. By the thirty‑minute mark, one of our puppies had already liberated one of its appendages and was preparing to eat it. When I took the giraffe away, he immediately redirected his enthusiasm toward the mallard and removed a wing. Our other puppy went straight for the Red‑Headed Chicken’s throat. She succeeded. She was also making impressive progress on opening the back of its neck. At that point, all three toys had to be confiscated, and the remaining two are still sitting in the box untouched because I value my dogs’ digestive tracts. To be fair, the toys sound fantastic—literally. My puppies adored the squeaks, honks, and crinkles. They had a blast tossing them around and sprinting through the house. But the moment they settled down for a chew session, it was game over. I’m genuinely disappointed that these toys require constant supervision to prevent accidental ingestion, and that my dogs can’t safely enjoy them the way they’re meant to. If your dogs chew even a little, these toys are not worth the investment.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
C
Verified Purchase
Chrisylis
Natrona Heights, US
★★★★★ 5
Good toys
Size: Critter Zoo, Color: 5 Different Animals
As expected. My dog loves them and they seem to be very durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
M
Verified Purchase
Mr Phish
Lexington, US
★★★★★ 3
Dog Toy
Size: Critter Zoo, Color: 5 Different Animals
These things were good for the first 45 minutes than my dog ripped it apart. Buy the variety pack it helps to keep the dog happy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
M
Verified Purchase
Michelle Hughes
Carnegie, US
★★★★★ 1
Waste of money
Color: Orange
So much for indestructible, it wasn’t in my home five minutes before the leg came off. No exaggeration! Dixy had the toy in her mouth and I reached up to wiggle it and the leg came off in my hand and no Dixy wasn’t pulling away. I only purchased this toy because it claimed to be indestructible. After shipping and handling it cost me $30. I justified the cost because I thought it would be worth it for Dixy to have a toy that would last. Isn’t that the impression you get by the discrimination “indestructible” To add insult to injury this company sent a second one for another $30 and it really ticks me off that the product discrimination on even the return label still describes it as an indestructible plush dog toy. Please don’t waste your money this not as advertised. There’s nothing about this product to justify the outrageous expense for a toy that didn’t last five minutes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026

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