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Description
britax safe-n-sound b-first ifix Britax Safe-n-Sound B First iFix ISOFIX Car SeatB First iFix is the latest Britax Safe n Sound ISOFIX car seat in the next generation range. Following on from the wildly popular Millenia and Meridian series, the all new iFix offers the most feature rich ISOFIX car seat available in Australia with gorgeous stylings. The Britax next generation range offers parents a selection of child seats that deliver aesthetically beautiful design, safety, comfort and innovation. Britax is the industry leader in
B-First iFix is the latest Britax Safe-n-Sound ISOFIX car seat in the next-generation range.
Following on from the wildly popular Millenia and Meridian series, the all-new iFix offers the most feature-rich ISOFIX car seat available in Australia with gorgeous stylings.
The Britax next-generation range offers parents a selection of child seats that deliver aesthetically beautiful design, safety, comfort and innovation.
Britax is the industry leader in Australian car safety and has once again produced an incredible seat that is ideal for newborns to approximately 4 years of age.
B-First iFix is a beautiful closed protective shell design featuring ISOFIX compatibility and Advanced Side Impact Cushion Technology (SICT) protection.
ISOFLEX connectors allow for installation in vehicles with ISOFIX anchorages.
Dealing with crash energy earlier, the deployable Advanced SICT combines advanced safety with freedom of space.
If ISOFIX compatibility is your need, look no further than B-First iFix.
Features:
ISOFIX COMPATIBLE
ISOFLEX latch connectors allow for installation to vehicles with ISOFIX low anchorages. ISOFIX installation is an alternative method to traditional seatbelt installation.
Side Impact Cushion Technology (SICT)
Advanced SICT is a deployable safety innovation with crumple zone technology. Located on the headrest and Torso, the unique design combines advanced safety and freedom of space.
Rearward Facing Level Indicator
Visual level indicator designed to aid correct rearward installation angles. Full or partially visible, the level indicator offers you an optimal range during installation.
Protective Shell
The enclosed shell design provides enhanced shielding to ensure the child is contained within the protective elements of the child seat. A protective barrier between the child and
the vehicle.
Ventilation Zones
Located in the rear interior and exterior of the seat, the zones offer improved airflow and increased comfort to your child in rearward facing.
Integrated Coloured Belt Paths
Clear, obvious coloured visual belt paths for easier-to-guide correct seat belt installation.
Improved Harness Adjuster
To assist in the prevention of child access, the harness adjuster button is now lower and inset.
Hassle-Free Harness
The frontal easy-adjust headrest can be height adjusted without uninstalling the seat.
Flexi Infant Comfort Insert
This cushion includes EVA composite material that provides support and protection for a small baby. Detachable wings make this cushion flexible for longer use as a seat protector or cushion pad. Remove as required.
Thermo5 High Performance
Thermo5 High-Performance fabric delivers premium comfort your baby deserves.
Specifications:
Following on from the wildly popular Millenia and Meridian series, the all-new iFix offers the most feature-rich ISOFIX car seat available in Australia with gorgeous stylings.
The Britax next-generation range offers parents a selection of child seats that deliver aesthetically beautiful design, safety, comfort and innovation.
Britax is the industry leader in Australian car safety and has once again produced an incredible seat that is ideal for newborns to approximately 4 years of age.
B-First iFix is a beautiful closed protective shell design featuring ISOFIX compatibility and Advanced Side Impact Cushion Technology (SICT) protection.
ISOFLEX connectors allow for installation in vehicles with ISOFIX anchorages.
Dealing with crash energy earlier, the deployable Advanced SICT combines advanced safety with freedom of space.
If ISOFIX compatibility is your need, look no further than B-First iFix.
Features:
ISOFIX COMPATIBLE
ISOFLEX latch connectors allow for installation to vehicles with ISOFIX low anchorages. ISOFIX installation is an alternative method to traditional seatbelt installation.
Side Impact Cushion Technology (SICT)
Advanced SICT is a deployable safety innovation with crumple zone technology. Located on the headrest and Torso, the unique design combines advanced safety and freedom of space.
Rearward Facing Level Indicator
Visual level indicator designed to aid correct rearward installation angles. Full or partially visible, the level indicator offers you an optimal range during installation.
Protective Shell
The enclosed shell design provides enhanced shielding to ensure the child is contained within the protective elements of the child seat. A protective barrier between the child and
the vehicle.
Ventilation Zones
Located in the rear interior and exterior of the seat, the zones offer improved airflow and increased comfort to your child in rearward facing.
Integrated Coloured Belt Paths
Clear, obvious coloured visual belt paths for easier-to-guide correct seat belt installation.
Improved Harness Adjuster
To assist in the prevention of child access, the harness adjuster button is now lower and inset.
Hassle-Free Harness
The frontal easy-adjust headrest can be height adjusted without uninstalling the seat.
Flexi Infant Comfort Insert
This cushion includes EVA composite material that provides support and protection for a small baby. Detachable wings make this cushion flexible for longer use as a seat protector or cushion pad. Remove as required.
Thermo5 High Performance
Thermo5 High-Performance fabric delivers premium comfort your baby deserves.
Specifications:
- Transition Height Marker: 390mm
- Lower Height Marker: 350mm
- Upper Height Marker: 435mm
- Seat Weight: 9.9kg
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.3 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
You could set up in 10 minutes right out the box.
Size: 36 Gallon, Style: Heavy Duty (2 Wheel)
Very sturdy. This brand does not come with disappointment.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026
★★★★★ 5
74 monte carlo Resto
Model: NewSLS50_52
Great product easy installation with sheets cut to size,using for Classic car Restoration,floor pan and doors
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Impressive Sound Deadening Solution with Enhanced Audio Quality
Model: NewSLS50_52
I recently purchased the Siless 50 mil (1.3mm) 52 sqft Car Sound Deadening mat, and I am delighted with the results it has delivered. Right from the start, I was impressed with the packaging, which ensured the product arrived in perfect condition.
One of the standout features of this sound deadening mat is its ease of use. It was a breeze to cut and modify according to my specific needs. Whether I needed to cover specific areas or customize the size, the mat accommodated my requirements effortlessly. This flexibility made the installation process a breeze.
The Siless Sound Deadening mat has proven to be highly effective in reducing outside noise within my vehicle. With just a half cabin install, I noticed a significant reduction of approximately 10 decibels, making my driving experience much quieter and more comfortable. The mat acted as a reliable barrier against external noise, allowing me to enjoy a more peaceful ride.
Furthermore, the sound quality from my vehicle's audio system experienced a noticeable improvement. The Siless mat effectively dampened vibrations and minimized resonance, resulting in cleaner and more refined audio output. The mat's thickness of 50 mil (1.3mm) ensures optimal sound absorption, contributing to its effectiveness in creating a quieter and more enjoyable driving environment. I can now appreciate the full range of tones and enjoy a more immersive music experience during my drives.
Overall, I highly recommend the Siless 50 mil Car Sound Deadening mat for anyone seeking a reliable and effective solution to reduce noise and enhance audio quality in their vehicle. The easy cutting and modifying process, along with the excellent packaging, contribute to a seamless installation experience. With a significant reduction in outside noise and an improvement in sound system performance, this sound deadening mat has exceeded my expectations.
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Reviewed in the United States on May 27, 2023
★★★★★ 5
Good quality sound deadener at a good price.
Model: NewSLS50_52
Quality sound deadening that adheres to body panels well. You can easily hear the vibration reduction after just the first piece by tapping on the body panel before and after.
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Reviewed in the United States on November 21, 2025
★★★★★ 4
Good stuff at a good price
Model: NewSLS50_52
Works well and sticks well. I used a roller and it has been over a year and everything still sticking as good as day i put it everywhere. I didnt use any adhesive but I did wipe everything down with acetone before I applied. Good stuff at a good price
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Reviewed in the United States on November 23, 2025