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Transport little ones safely with this car seat that can be positioned facing forward or backwards. Adjust the set up to match your child's stage of development.
Designed to keep your child safe, secure and comfortable in the car, the Britax Boulevard Convertible Car Seat (Onyx) features easy installation, True Side Impact Protection, and innovative details for your child's comfort and safety. This seat fits children in the rear-facing position from 5 to 35 pounds and children in the forward-facing position starting at one year old and 20 pounds, up to 65 pounds.
The Quick-Adjust Head Restraint and No-Rethread Harness allow you to easily adjust the harness height and headrest to fit your child. View larger.
Superior 360-Degree Protection to Minimize the Risk of Injury
In addition to True Side Impact Protection, the Boulevard offers a range of superior crash force management features to keep your child properly positioned and protected. First, the patented, energy-absorbing Versa-Tether has staged-release tether webbing, anchoring the top of the seat at two points to minimize forward movement. For growing babies, the easy-adjust, tangle-free five-point harness offers infinite harness height adjustments for a snug, custom fit.
For additional protection, the Harness Ultra Guard System (HUGS) reduces forward head movement, while both the EPS foam liner and base are designed to absorb energy and distribute forces in the event of an unexpected impact.
Superior Fit and Comfort Features
Whether children are watching the world go by or snuggling in for a nap, they'll enjoy that the Boulevard reclines in both the forward and rear position. With additional features which include high-density comfort foam for extra padding, a plush cover set with a matching belly pad for comfort, and an infant body pillow for a custom fit, they'll always ride in style and comfort.
Superior Ease-of-Use for Safety and Convenience
Packed with perks for parents, the Boulevard includes an easy-turn knob that adjusts the headrest and harness height without requiring you to uninstall the seat, and a front harness adjuster allows for easy loosening of the harness. Premium push-button lower LATCH connectors offer a quick, simple, and tight installation, while built-in lock-offs secure the vehicle seat belt so that the car seat does not move more than one inch side-to-side or front-to-back at the belt path.
The Britax Boulevard Convertible Car Seat is backed by a one-year limited warranty.
What's in the Box
One Britax Boulevard Convertible Car Seat and manual.
This was purchased for our oldest who is almost 5. She is still using it, but it is in my father-in-laws car now. I want it back! Read morePublished 2 months ago by serneity192001
We purchased this a long time ago and it's still going strong. This was the first forward-facing seat. Our son is now 5 1/2 and we are still using it. Read morePublished 7 months ago by H. Linnell
Yes I said it...this is awesome. I must admit I'm not a pro at it like my husband is but thats ok. It adjusts every which way. Read morePublished on April 17, 2013 by redhooded
We are still using this car seat after 4 years and it is still in very good condition. Very pleased with it. Would recomend to anyone.
On Nov 19, 2011, we had a major accident. My truck (2006 Dodge Ram 1500) slid on ice and went off the road. Read morePublished on December 5, 2011 by Chandra A. Wilbourn
After spending WEEKS reviewing car seats online, reading the blogs, and amazon reviews, I settled on the Britax Marathon. Read morePublished on November 7, 2010 by Ellen C. Braun
This is the first Britax car seat I have ever purchased and from now on I will never buy any other brand of car seat! Read morePublished on October 12, 2010 by A. Longer
My daughter is very tall so it is difficult to get her into the car without hitting her head in the ceiling of the car even though we have a SUV. Otherwise, it is good car seat.Published on September 22, 2010 by Robert C. Wolcott
My son easily converts from britax chaperone to britax boulevard. he was only 5 months when he begins to not fit on the chaperone so i did lots of research and read lots of review... Read morePublished on September 17, 2010 by mafhi