Currently unavailable.
We don't know when or if this item will be back in stock.

Have one to sell? Sell on Amazon

Image Unavailable

Image not available for
Color:
  • Britax Boulevard 70 CS Convertible Car Seat, Onyx
  • Sorry, this item is not available in
  • Image not available
  • To view this video download Flash Player
      

Britax Boulevard 70 CS Convertible Car Seat, Onyx


Currently unavailable.
We don't know when or if this item will be back in stock.
  • Safecell technology features safecells designed to compress in a crash, significantly lowering the center of gravity and counteracting the forward rotation of the child seat which normally propels the child toward the front seat
  • Click and safe snug harness indicator is an audible aid that provides extra assurance when the harness is within range of appropriate snugness
  • Integrated steel bars strengthen the connection to the vehicle and reduce forward flexing of the child seat during a crash
  • Energy-Absorbing Versa-Tether features a staged-release tether webbing to slow the forward movement, reducing the crash forces reaching the child, and a two-point attachment to minimize forward rotation while anchoring the top of the child seat
  • True side impact protection offers an extra layer of EPP foam, keeping the head, neck and spine aligned, and deep side walls lined with EPP foam to distribute crash forces, shield from vehicle intrusion, and contain the head, neck and body
See more product details
Is this a gift? Please note that this item ships in its own packaging and cannot be gift-wrapped or concealed.

Baby Registry

Baby Registry
Everything you need in one registry. 10% completion discount, 15% for Amazon Mom members. Learn more.
Currently unavailable. We don't know when or if this item will be back in stock.

Frequently Bought Together

Britax Boulevard 70 CS Convertible Car Seat, Onyx + Britax Child Cup Holder
Buy the selected items together

Product Information

Technical Details
Item Weight18 pounds
Product Dimensions21 x 18.5 x 26 inches
UPC652182070700
Item model numberE9BB71A
Minimum weight recommendation5 Pounds
Maximum weight recommendation70 Pounds
Batteries requiredNo
  
Additional Information
ASINB005UBCKES
Best Sellers Rank #45,509 in Baby (See top 100)
Shipping Weight22.8 pounds
ShippingCurrently, item can be shipped only within the U.S.
  
Feedback
 Would you like to give feedback on images?
 


Product Description

Product Description

The Britax Boulevard 70 CS convertible car seat is designed for children rear facing from 5 to 40 pounds and forward facing from 1 year and 20 lbs up to 70 pounds. The Boulevard 70 CS achieves revolutionary head safety through the use of Britax SafeCell Technology, integrated steel bars, and versa-tether that work together to minimize head excursion and reduce the risk of head injury during a frontal impact. The Boulevard 70 CS also incorporates Britax True Side Impact Protection, a Click and Safe Snug Harness Indicator, and HUGS. An easy access cover and access to belt paths from the front of the seat make it easier to install. It is also equipped with a five-point, no-rethread and quick-adjust harness, multiple buckle and recline adjustments, and a body pillow for comfort.

Amazon.com

The BRITAX BOULEVARD 70 CS Convertible Car Seat achieves optimum head safety through the combination of BRITAX SafeCell Technology, integrated steel bars, and a Versa-Tether, which work together to minimize head excursion and reduce the risk of head injury during a frontal impact. It also features easy installation, True Side Impact Protection, and the innovative Click and Safe Snug Harness Indicator. The seat fits children in the rear-facing position from 5 to 40 pounds, and children in the forward-facing position starting at one year old and 20 pounds, up to 70 pounds.

callout box top

BOULEVARD 70 CS
Convertible Car Seat
(Onyx)

At a Glance:
  • Age/Weight Requirements: In rear-
    facing position, fits children weighing 5 - 40 pounds; in forward-facing position, fits children 1+ years old weighing 20 - 70 pounds

  • Warranty: 1-year
    limited warranty

callout box bottom
Britax Boulevard 70 CS Convertible Car Seat Swatches
Available in (from left to right):
Blueprint, Emily, Silver Birch,
Onyx
, Sophia, and Waverly.
Britax Boulevard 70 CS Convertible Car Seat
Safety features include SafeCell Technology and Side Impact Cushion Technology.
View larger.
Britax Boulevard 70 CS Convertible Car Seat
Comfort features include dual recline positions and high-density comfort foam. (Shown here in Waverly.) View larger.
BRITAX 360 Degree Protection
The BRITAX BOULEVARD 70 CS features technologies that work to minimize injury to your child during a crash from any direction, including both frontal and side impact crashes - the most frequent types of crashes. These technologies work together with other features on the car seat to minimize injury to your child during a crash by:

  • keeping your child in the vehicle,
  • diverting crash forces away from your child,
  • helping to slow down your child's body,
  • minimizing movement of your child, and
  • protecting your child's brain and spinal cord.
SafeCell Technology for Advanced Head Safety
Designed with SafeCell Technology, the BOULEVARD 70 CS features SafeCells, which are engineered structures located in the base of the seat designed to compress in the event of a crash. The BOULEVARD 70 CS also features integrated steel bars, which strengthen the connection to the vehicle and reduce the forward flexing of the car seat. In addition, the energy-absorbing Versa-Tether anchors the top of the car seat and minimizes forward rotation of the car seat to reduce the crash forces that can reach your child if an accident occurs. These three features work together as a system to provide revolutionary head safety protection for your child.

True Side Impact Protection for Advanced Security
Offering True Side Impact Protection, the BOULEVARD 70 CS delivers advanced protection if you happen to face an unexpected side-impact crash. True Side Impact Protection is a system composed of a rigid seat shell with deep side walls, an adjustable head restraint, and an extra layer of energy-absorbing EPP (Expanded Polypropylene) foam lining the head restraint. These combined features work together to protect your child's head and chest from incoming side-impact crash forces by distributing the forces over a larger surface area, helping shield your child from vehicle intrusion, contain your child's head and body in the seat, and minimize side-to-side movement of your child's head.

Click & Safe Technology for the Safest Fit
When it comes to children's safety in the car, it's vital that they are properly secured, because loose harness straps can leave them vulnerable to injury during a crash. The BOULEVARD 70 CS assists in the process of securing your child with the Click & Safe Snug Harness Indicator feature, which provides an audible sound when you are tightening the harness to indicate when it is in the range of appropriate snugness.

Premium Fit and Comfort Features
Whether children are watching the world go by or snuggling in for a nap, they'll enjoy that the BOULEVARD 70 CS reclines in both the forward and rear positions. And thanks to additional features, which include high-density comfort foam and a plush cover set with matching belly pad, they'll always ride in style and comfort. A 70-pound weight capacity, two buckle positions, and a tangle-free five-point harness with ten harness-height settings provide a snug, custom fit for your growing child. Plus, an optional Infant Positioning Insert (sold separately) allows you to properly and securely fit smaller infants into the car seat.

Ease-of-Use for Safety and Convenience
Packed with perks for parents, the BOULEVARD 70 CS makes it easy to secure your child in the proper position without the guesswork. Premium lower LATCH connectors make for a quick, simple, and tight installation, while the push-button allows you to easily uninstall the connectors. Easy-to-access built-in lock-offs allow you to install the car seat with ease using your vehicle's lap and shoulder belt. The quick-adjust harness system and buckle allow you to reposition the harness-height without disassembling the harness straps.

Additionally, an anti-slip contoured base grips and protects the vehicle seat, ensuring a tight installation in all types of vehicles. Convenient holders keep harness straps out of the way when you're placing your child in the seat, and the plush cover set with matching pads removes easily for cleaning without requiring you to disassemble or uninstall the car seat.

The BRITAX BOULEVARD 70 CS Convertible Car Seat is backed by a one-year limited warranty.

What's in the Box
One BRITAX BOULEVARD 70 CS Convertible Car Seat and manual.



Customer Questions & Answers

Customer Reviews

The seat seems very comfortable safe.
Samira
I could not be happier with another car seat, and I recommend the Britax Boulevard 70 CS to anyone looking to purchase a convertible car seat.
Shalonda
This means that if you try to pull the strap to tighten the harness, the CS feature engages very very quickly.
Julie Selby

Most Helpful Customer Reviews

52 of 52 people found the following review helpful By Marley TOP 500 REVIEWERVINE VOICE on February 10, 2012
Color Name: Onyx
My son was almost 1 year old and we had to upgrade the car seat. Didn't know much about the convertible ones I went to the store to see them in person.
Only Britax ones seemed to be sturdy and had enough cushion.

I went with Britax Boulevard 70 CS;
- it had more protection than Marathon (head and lower body cushions insert),
- it has clip and click option (it clicks when baby is strapped safe, no need to recheck with fingers between baby and straps), Marathon and regular Boulevard don't have this option,
- it doesn't have bulky wide additional support for head like Advocate CS.

Basically in the order from the simple model to the most advanced one it goes: Marathon, Boulevard, Boulevard CS and Advocate CS.

The Advocate has more protection, but I already have a safe car (Audi and than VW Tiguan) and didn't want to take additional space (the cars are not that huge inside). The car seat is placed behind the passenger seat and there is enough room to sit normal (not like with the infant car seat that is obviously longer).
Color Onyx matches nicely black interior.
Also considering the cost (Amazon had the best price I found) I think that was an excellent choice.

Convertible seats are not that easy to switch between cars and it was harder to install than our Chicco Key30, but now I have one car only so this is not a problem.

The seat is set in the medium recline, and it is comfortable for my son to sit and watch the road or to fall asleep.
He loved it from the day one; totally different experience to sit forward facing. It was a heart melting experience to see his happiness and surprise.
Read more ›
5 Comments Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
33 of 35 people found the following review helpful By Julie Selby on January 24, 2012
Color Name: Blueprint
Overall, I am extremely happy with my Britax Boulevard 70 (Blueprint). I love the pattern, and I love the fact I feel secure in knowing my daughter is safe in her car seat. We have a brand new 2012 Kia Sorrento and in many ways the Britax car seat fits better in our back seat than the Graco Snugride 32 w/base did. We have our Britax rear facing in the middle seat secured with only LATCH, and there is absolutely not wiggle or give. Which is awesome because that means we did not need to worry about using the tether strap to secure it more. My husband is 6'3" and he doesn't have any problems with moving the drivers seat back to the position he likes. With the infant carrier, he was not able to position the driver seat to his preferred setting. I can see better out of the rearview mirror with the Britax than I could with the infant carrier.

After reading more reviews than I care to count and comparing the Britax Boulevard CS model to the Boulevard models w/o CS, I finally chose the CS model mainly because I wanted the Blueprint pattern. Unfortunately, I wish I would have chosen the regular model. While I think the CS feature is a great idea, I find it is more of a problem for us than a help. My daughter is very squirmy and as soon as she sits in the car seat she is either trying to climb out of it or is leaning very far forward to see out the doors/window. This means that if you try to pull the strap to tighten the harness, the CS feature engages very very quickly. Even with holding my daughter in the seat in order to tighten the harness, I still have the CS feature engage way before the harness is snug enough. Which means on many days the CS feature will engage as many as 3 times while trying to strap my daughter in.
Read more ›
1 Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
27 of 28 people found the following review helpful By Hannah on January 12, 2012
Color Name: Onyx
We transitioned our baby to this car seat at four months. He was a long baby, and the infant carrier seat was just never comfortable for him. He would cry and cry every time we got in the car. Once we switched to the Boulevard, he was SO much happier. I drive a tiny car (a Scion xA) and the seat fits comfortably behind the passenger seat. It's so simple to install, and although it's large, I can still easily see our baby via the mirror attached to the headrest.

We were hit the week before Christmas, and I'm happy to report that the baby was perfectly okay. I'm sure a lot of this is thanks to the sturdy, steel frame of the carseat, as well as the absorbing materials. I suffered whiplash and am still seeing a chiropractor for it (a month later).

Our baby is now almost 11 months, 22 pounds, and 31 inches and is still riding comfortably rear-facing.
5 Comments Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
26 of 27 people found the following review helpful By iron woman on November 28, 2011
Color Name: Silver Birch Verified Purchase
We bought the 70 CS to replace our son's infant car seat. This seat is extremely well made and doesn't take up too much space in our Prius. I like the safety features and extra padding on the shoulder straps and across the belly. Although the cover can be removed easily, it must be hand washed and line dryed. The washing instructions are a definite negative in my view, but, not enough for me to rank the seat less than 5 stars. I am unclear on what difference (if any) there is between the new 70 CS and the old model. I'll leave other reviewers to comment on that. Overall, I'm very pleased with this car seat. My son likes it too!
4 Comments Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
17 of 17 people found the following review helpful By E.Kiriakou on March 4, 2012
Color Name: Onyx Verified Purchase
Purchased this model (Britax Boulevard 70 CS) after considering the Britax Marathon 70, Britax Boulevard 70 (not CS), Radian, and the Recaro ProRide. Factors that influenced our decision to buy: price, user reviews ([...]) feedback from other moms I know, features, and ease of use. Coming from using a Chicco KeyFit30 infant car seat, I and other moms who have used Chicco infant seats say that we are spoiled because of the great hardware and ease of using it. And those other moms I know have moved to Britax for their convertible seats. I am excited for when we can turn the seat FF (forward-facing) & may try to revisit my review here after turning him around.

Pros:
*CS feature - We got the CS feature because many family members like to buckle him in and we want them to recognize when the belt is snug enough. There is even a picture on the chest buckle that shows the user where it's supposed to be, and the click you hear when it's snug enough is a good way to help them check for snugness (Don't assume hearing the click as a green light that they're snug enough, you still need to check for any slack).
*Plush - even the shoulder pads are soft & thicker than what we had on our Chicco KeyFit30. There is a little circular pad that cushions the buckle near the crotch, which is nice, but kind of annoying because it gets in the way when I'm trying to buckle a wiggly toddler in.
*I value the ease of use and ease of installation because I was going to be the one loading my toddler in/out of it most of the time. Directions were easy to follow and if you can read, you can install it.
*Hardware is built well.
*Britax is a reputable company, and had positive reviews both online and from moms I know. [...] was a great online resource.
Read more ›
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again

Most Recent Customer Reviews