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Britax Safe N Sound | Millenia SICT ISOFIX Compatible : Silhouette Black

Your Hassle Free Travel Companion

Britax® Safe-n-Sound®’s Millenia™ offers advanced safety features. Designed with dual layer revolutionary Side Impact Cushion Technology™ (SICT™) providing your child the ultimate side impact protection. Thermo5® high performance fabric with Bamboo Charcoal means your child will travel in quality and comfort.

Standout Features

  • REAR FACING FOR LONGER  - Your child can remain rearward facing until they are approximately 2-3 years old, which is safer for your child. 
  • SIDE IMPACT CUSHION TECHNOLOGY™ (SICT™) - HEAD PROTECTION  - Dual layer head protection minimises the energy generated in a side impact crash.The inner SICT™ layer provides 180° protection around your child’s head, whilst the outer SICT™ layer on the seat exterior absorbs immediate crash energy.
  • ISOFIX COMPATIBLE  - ISOFLEX™ connectors allow for installation to vehicles with ISOFIX low anchorages. ISOFIX use ensures an easier installation, correct fit and a safer journey every time.
  • AIRCRAFT COMPATIBLE - Suitable for forward facing use.
  • ACTIVE HEAD RESTRAINT™ (AHR™) - Designed specifically with deeper side wings that shield and contain your child’s head in a side impact crash. AHR™ grows with your child working with SICT™ to contain your child’s head and to minimise impact forces.
  • THERMO5® HIGH PERFORMANCE FABRIC   - Thermo5® High Performance fabric with Bamboo Charcoal delivers the premium comfort your child deserves.
  • HASSLE FREE HARNESS™  - Single handed height adjustable headrest and harness allows the seat to grow with your child, reducing the risk of incorrect installation and enhancing correct harness fit.
  • FLEXI INFANT SAFETY CUSHION™  - This cushion includes EVA composite material that provides support and protection for a small baby absorbing energy during a side impact crash.
  • EZ-BUCKLE™  -Retains the harness buckle in a forward position and prevents the child from sitting on the buckle when boarding.


  • Suitability From Birth to 4 years (approx.)
  • Product Weight 8.9kg (approx.)
  • Dimensions- Rear Facing H: 600mm (min) -700mm (max) x D: 600mm x W: 385mm (base) - 500mm (max)
  • Dimensions- Forward Facing H: 640mm (min) - 810mm (max) X D: 390mm x W: 385mm (base) - 500mm (max)