SKU: 71902272450
britax sict

britax sict Britax Safe-n-Sound Millenia SICT

Sale price$18.57 Regular price$20.63
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

britax sict Britax Safe-n-Sound Millenia SICTHassle Free Travel Companion Equipped with ISOFIX connectors to provide a simple, firm connection into a vehicle with ISOFIX anchorages. Side Impact Cushion Technology (SICT) which provides a 180 layer of protection around your childs head and Active Head Restraint (AHR) that adjusts to protect your child as they grow. Type A4 B Convertible Car Seat (Birth to 4 years approx.) REARWARD FACING INSTALLATION (Birth to 2 3 years approx.) FORWARD FACING

Hassle Free Travel Companion

Equipped with ISOFIX connectors to provide a simple, firm connection into a vehicle with ISOFIX anchorages.  Side Impact Cushion Technology (SICT) which provides a 180° layer of protection around your child’s head and Active Head Restraint (AHR) that adjusts to protect your child as they grow.

 

Type A4/B Convertible Car Seat (Birth to 4 years approx.)

REARWARD FACING INSTALLATION (Birth to 2-3 years approx.)

FORWARD FACING INSTALLATION (12 months to 4 years approx.)

 

Thermo5 high performance fabric with bamboo means your child will travel in quality and comfort.

Additionally the Millenia SICT is capable of rear facing up to 2-3 years, features hassle free harness, infant safety cushion and helpful harness holders.

 
 
 
 
ISOFIX COMPATIBLE 

Allows direct connection to the car’s ISOFIX low anchorage points

SAFETY

180° SICT protection around your child’s head

PROTECTION

As your child grows the AHR shields and contains your child’s head in a side impact crash

SECURITY

Rear and Forward Facing Seat belt lock-offs fitted to provide a more secure fit

SUPPORT

Shoulder pads to provide extra support 

COMFORT

4 recline positions in forward-facing mode

COLOURFUL HOLDER

Can be used to attach toys

SIMPLE

Push button harness adjustor 

CAR PROTECTION

Full length car seat protector

STORAGE

Handy storage pocket

ALL PRODUCT FEATURES
 
 
 

ISOFLEX™ 
Equipped with ISOFLEX Connectors to provide a simple, firm connection into a vehicle with ISOFIX low anchorages in conjunction with Top Tether. ISOFIX is an alternative method of installation that may reduce mistakes that are associated with traditional seat belt installation.

Side Impact Cushion Technology (SICT™) - Head Protection 
Unique SICT layer provides 180 degree protection around a child’s head. SICT minimises the energy generated in a side impact crash. 

Rear Facing For Longer 
Your child can remain rearward facing until they are approximately 2-3 years old, which is safer for your child. 

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™ Bamboo Fabric 
Thermo5 High Performance fabric with Bamboo delivers the premium comfort your baby deserves.

Hassle Free Harness 
Single handed height adjustable headrest and harness allows the seat to grow with your child without the need to remove and re-thread the harness. Reducing the risk of incorrect installation and enhancing correct harness fit. 

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. Specially designed ventilation holes offer breathability and comfort. 

EZ-Buckle 
This system retains the harness buckle in a forward position and prevents the child from sitting on the buckle when boarding.

 

FULL SPECIFICATIONS

 

Suitability From Birth to 2-3 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)

 

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: 71902272450

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Janessa L.
Lexington, US
★★★★★ 5
I want to live in these
Color: 01-multicolour (4-pack), Size: Medium
I bought 4 different sets of new underwear. Unfortunately these came last. It’s unfortunate, because if they had come first I would have cancelled all my other orders or returned them and ordered more of these. I never want to wear anything else ever again; these are the comfiest undies I’ve ever owned, I want to live in them. I can wear them under pretty much anything except leggings or very tight pants (but let’s be honest, I don’t wear those anyway.) They are incredibly soft and breathable, they wash well, don’t roll, keep my thighs from rubbing, are comfy to sleep in, and the colors were true to the photo. Just a heads up, they are on the thin side and just a bit see through in the rear. I’m 5’5” 140lbs and the mediums fit perfectly, they go about mid-thigh.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 30, 2025
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Pistol King
San Leandro, US
★★★★★ 5
Extremely comfortable
Color: 02-multicolour (4-pack), Size: X-Large
These are by far the softest and most comfortable underwear I have ever owned. The leg portion absolutely does roll up as so many others have mentioned, however, I did not find that to be uncomfortable at all just annoying that they don’t stay in place. I bought these specific underwear to see if it would help alleviate HS symptoms at all. They have definitely helped with wicking moisture away from the skin. More time will tell if it’s truly helpful for HS. For now, I will recommend these. They are thin, breathable, butter soft, wick moisture comfortable and I would buy again…maybe in a different style next time. I have washed them several times and they seem to be holding up rather well so that is also of supreme importance given the cost of the item. Again, I would recommend this item and plan on purchasing more in a different style very soon.
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Reviewed in the United States on September 13, 2025
A
Verified Purchase
Amazon Customer
Grantham, US
★★★★★ 3
Eaten by my Thighs
Color: 04-multicolour (4-pack), Size: X-Large
I wanted to love them. Sadly they have let me down. Pros: natural breathable fabric , super soft and comfortable, cotton panty gussets for feminine health and panty liners will stick!! Yay:). And the colors! They are great! But here’s the Con. And it’s the con of all cons. THEY RIDE UP!! Eaten by my thighs. I’m 5’6” and in the general area of 175. I fluctuate depending on how many times I visit the bakery! :) I don’t have a thigh gap but it is not a super tight thigh squeeze. I seldom have thigh climb but these do. I tried two different sizes to see if that made a difference. Nope. I was miserable at a recent theme park in these. I was wearing long heavy dresses and it was quite awkward to yank these legs down non stop. They feel amazing and they have all the requirements 1. Soft 2. Comfortable and stretches with you 3. Breathable with nice thin fabric. Not bulky 4. Natural fibers 5. Great colors If you are a person that is not blessed with Thunder Thighs, please order these. They are great! I wear them at home and to locations that I will not be doing a lot of walking at. I have washed them so many times and they look like new still.
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Reviewed in the United States on October 4, 2025
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Ally Cat
New York, US
★★★★★ 5
Best Boxer Briefs for Women!
Color: 09-multicolour (4-pack), Size: Large
I rarely give 5⭐️’s but these deserve it! Hands down, the most comfortable material, stitching, waistband, moisture wicking and overall comfort. They sit right beneath my bellybutton, they wash and dry well and they’re sturdy. I have tried 3 styles and these are the best.
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Reviewed in the United States on February 7, 2026
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Liz Newman
Dallas, US
★★★★★ 5
Comfortable and cool. Does not ride up.
Color: 01-multicolour (4-pack), Size: Medium
Extremely comfortable. Stays cool. Ample coverage. Quality material. They do not creep up. I ordered a medium which I generally take a size small. I have reordered and will reorder again to add more colors to my collection.
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Reviewed in the United States on May 18, 2026

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