SKU: 57700534732
britax safe n sound unity

britax safe n sound unity Britax Safe-n-Sound – WeeWhizz

$18.15 $20.17
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  • USA
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

britax safe n sound unity Britax Safe-n-Sound – WeeWhizzOur slimmest and most luxurious hassle free travel companion A luxury revolution in safety, the super premium +Series from Britax. Bringing together Life Saving Technology and Unprecedented Luxury, the + Series is exclusive to our 4 most popular models, Platinum PRO, Millenia, Graphene and MaxiGuard PRO. Safety is ingrained in our DNA. With your childs wellness front of mind, the + Series has body conforming properties to relieve pressure points for

Our slimmest and most luxurious hassle free travel companion

A luxury revolution in safety, the super premium +Series from Britax.

Bringing together Life Saving Technology and Unprecedented Luxury, the + Series is exclusive to our 4 most popular models, Platinum PRO, Millenia, Graphene and MaxiGuard PRO.

Safety is ingrained in our DNA. With your child’s wellness front of mind, the + Series has body conforming properties to relieve pressure points for active comfort.

Combined with a bespoke style of dark opulence and our award-winning Thermo5®High-Performance Fabric with Bamboo Charcoal, the +Series delivers world-class safety protection and luxury comfort where it matters most.

The +Series, truly a revolution in Life Saving Luxury.

The Graphene+ is Britax Safe-n-Sound’s slimmest and most luxurious hassle free travel companion. Revolutionary dual layer torso Side Impact Cushion Technology™-SICT™ minimises impact forces providing your child the ultimate side impact protection. Thermo5® high-performance fabric with Bamboo Charcoal means your child will travel in quality and comfort.

 THERMO5® HIGH PERFORMANCE FABRIC WITH BAMBOO CHARCOAL.

Thermo5® High-Performance fabric delivers premium comfort your baby deserves. Thermo5® fabric feels smooth on the skin and soft to touch. Thermo5® uses a knitted fabric which provides airflow and wicks moisture away, keeping your baby cool, dry and comfortable.

Complies with Australian Standard AS/NZS 1754:2013 LIC237 SAI Global.

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.)

  • Dimensions (H x D x W):
    • Forward Facing: 685 x 425 x 440 mm
    • Reaward Facing: 375 x 520 x 440 mm

  • THERMO5® WITH MEMORY FOAM COMFORT
    Body conforming memory foam properties combined with Thermo5® High Performance fabric gives your child active comfort where it matters most.

  •  

    SIDE IMPACT CUSHION TECHNOLOGY (SICT™) - TORSO PROTECTION 
    Our patented Torso SICT™ design minimises the energy impact on your child’s chest and vital organs, and reducing crash forces for greater protection.

  •  

    REAR FACING FOR LONGER
    Your child can remain rearward facing until they are 30 months old or (approximately 2-3 years old), which is safer for your child.

  •  

    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.

  •  

    ACTIVE HEAD RESTRAINT™ (AHR)™
    Features deep side wings that shield and contain your child’s head in a side impact crash. Also includes EPS layer to absorb energy in a crash to reduce potential injury.

  •  

    COMPACT DESIGN
    Perfect for cars with small internal widths and where the front seats are in close proximity to the back.

  • Hassle Free Harness: Hassle free harness automatically respositions the shoulder straps.
  • Recline Positions: Toddler mode includes recline or upright position for added comfort.
  • 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.)
    • Rearward Facing: From birth to 2- 3 years (approx.)
    • Forward Facing: From 12mths to 4 years (approx.)
  • Dimensions (H x D x W):
    • Forward Facing: 685 x 425 x 440 mm
    • Reaward Facing: 375 x 520 x 440 mm

 



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: 57700534732

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4.6 ★★★★★
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A
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Ally Cat
Battle Creek, 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.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
L
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Liz Newman
New York, 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
J
Verified Purchase
Janola
San Leandro, US
★★★★★ 5
Great Value for Cool Thigh Protection
Color: 02-multicolour (4-pack), Size: XX-Large
For the price, I'm not sure there are better women's boxer shortlettes anywhere. I've tried more expensive brands, and for quality and cooling, these are right up there. I have other bamboo viscose undies that still get gross when I get sweaty in the summer, but these, with the large mesh panel, really help wick away a lot of that moisture, keeping you feeling dryer and cooler. I find that the leg openings are comfortable and don't roll up! and the waist band doesn't dig, nor does it roll down. These do not provide any compression, and I wasn't looking for any. I just wanted some cooling, thigh protecting women's boxers that wouldn't break the bank. These are them! Bonus- I've washed them and put them in the dryer (following their instructions), and they haven't shrunk; they look about the same and are nice and soft.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 28, 2025
R
Verified Purchase
Reviewer
New York, US
★★★★★ 4
Great for the entire family but expensive
So far so good. The brand of boxers we had been buying changed their style and construction so we needed to find an alternative. These have held up well so far to multiple weeks of frequent washing and wearing from the entire family. We did size up from the usual 6/M we normally buy and ordered large to prevent the legs from rolling up which worked out great. Our daughter likes the length and how soft the fabric is for wearing under skirts and gym shorts and liners stay put without moving or leaking as another reviewer mentioned. Our son says they are comfortable and fit well being just supportive enough without being constrictive. We all agree that there seems to be not enough fabric in the back as they tend to be much tighter across the backside than the front and that also causes the waist band to ride lower in the back than the front. These have better seam placement than some brands we tried with no seam across the lady bits and no seam down the middle of the back side so they are more much comfortable but the cost is also much higher and that is why we're only giving it 4 stars. These will stay in the rotation until we find something cheaper that both us and the kids like.
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Reviewed in the United States on January 24, 2026
B
Verified Purchase
Brittany
Lexington, US
★★★★★ 5
Pregnant lady review! Soft, comfortable, cool.
Color: 03-multicolour (4-pack), Size: Large
So soft, comfortable and cool. I'm pregnant and I've gained weight in my legs. I love wearing dresses but my thighs were rubbing together too much. These are perfect to wear under dresses. I also wear them under my bibs at work and it keeps me from getting overheated but I don't have to worry about whether or not my underwear show since they just look like shorts. I wish these came in maternity. I just keep them below my belly. I'll be buying more for sure.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026

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