Britax Allegiance Convertible Car Seat
Britax Allegiance Convertible Car Seat
Britax
3 reviewsBritax Allegiance Convertible Car Seat
Britax Allegiance Convertible Car Seat
Britax
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The Allegiance Convertible Car Seat is the perfect option for your growing baby. When there are so many choices to make, let this be an easy one.
As your baby grows, this convertible car seat safely and easily switches from rear-facing to forward-facing. Built with trusted Britax safety, which includes side impact protection that surrounds the head, neck and torso. With its optimal designs and many safety features, it provides that extra protection while on the go--and let's not forget the removable, machine washable cover!
Features
Features
- Full Body Protection: energy-absorbing shell surrounds your child’s head, neck, and torso
- SafeCell Technology acts as a crumple zone, absorbing crash energy to help keep it away from your child
- High Strength Steel Frame reinforces the seat structure to help keep it stabilized
- V-Shaped Tether with staged-release stiches helps slow and reduce forward movement in a crash
- Quick-push LATCH connectors lock into place with a click, and are easily released with the push of a button
- Built-in lock-offs make seat belt installation a breeze
- Easy-Read Level Indicators help you find the correct recline angle for your vehicle
- 10-Position Harness & Headrest easily adjust to grow with your baby
- 3-Position Recline helps you find the most comfortable fit for your child and the best fit for your vehicle
- Plush Foam Padding and Fabrics for premium comfort and a quiet ride
- Flip-Forward Buckle stays out of the way for easy boarding
- Removable body pillow ensures even small newborns fit safely and comfortably in the seat
- Harness strap holders keep buckles and straps out of your way when positioning your child
- Easy-to-tighten 5-point safety harness helps keep your child secure in the seat
- Soft, removable harness cover pads protect baby’s delicate skin
- Easy-to-remove cover for cleaning without taking off the harness
- Chest-clip positioning pads help keep the chest clip in the proper position
Installation Options
- LATCH Connectors
- Seatbelt Installation
What's Included
What's Included
- Britax Allegiance Convertible Car Seat
Specifications
Specifications
Weight/Height Capacity
- Child Weight - Rear Facing: 5 - 40 lbs
- Child Weight - Forward Facing: 20 - 65 lbs
- Child Standing Height: 49" or less
- Child Seated Shoulder Height - Rear Facing: 9" - 16.75"
- Child Seated Shoulder Height - Forward Facing: 12" - 16.75"
Weight and Dimensions
- Weight: 19.5 lbs
- Dimensions: 18.5" W x 26" H x 21" D
- Seat Area Depth / Width: 11" / 11"
- Shoulder Width: 13"
- Harness Slot Heights: 8.5" / 9.5" / 10.5" / 11.5" / 12.5" / 13.5" / 14.5" / 15.5" / 16.5" / 17.5"
- Buckle Strap Depths: 5" / 7.5"
Materials and Care Instructions
- Removable cover should be hand washed and dried flat
Compatibility + Accessories
Compatibility + Accessories
N/A
Additional Resources
Additional Resources
CPS Techs
CPS Techs
What is a CPS tech?

How does a CPS tech get certified?

How can I get in contact with a CPS tech?
Car Seat Return and Shipping Policy
Car Seat Return and Shipping Policy
Car Seat Returns
Due to safety concerns, only unopened car seats can be returned. Safety is our top priority and we want you to keep your kiddos safe. If you have any questions, please reach out to hello@babycubby.com.
Car Seat Shipping
Free Shipping applies to standard shipping orders over $95 within the continental U.S.A. Unfortunately, orders shipping to Alaska, Hawaii, Puerto Rico, or APO/FPO addresses do not qualify for free shipping.
Large furniture items that must ship as freight such as cribs, gliders and dressers have a separate furniture delivery fee.
Free 5-7 days shipping is available on every order over $95 (excluding taxes and shipping fees) in the continental U.S.A. If you are in need of expedited shipping, the cost will be dependent upon your area and how fast you are wanting it shipped to you. You can get a shipping quote in your cart at checkout.
Shipping Timeline
For standard shipping, FedEx and USPS have up to 5-7 business days to deliver your order. However, most items arrive within 3-5 business days.
To track your package, follow one of the links below:
United States Postal Service (USPS) Tracking: https://m.usps.com/m/TrackConfirmAction
FedEx Tracking: https://www.fedex.com/apps/fedextrack/?action=track
Best Price Guarantee
Best Price Guarantee

and that baby gear and supplies quickly add up. If
you find a lower price on any item that we sell, we
will gladly match it.
The product must be the exact same color/style/size
and be in stock on competitor’s website. Unfortunately,
we cannot price match auction-based websites. Some
brands and manufacturers are excluded from our price
match policy. Some items have a 1 per person price
match as well.
Customer Service at hello@babycubby.com

when items are purchased at full retail price and the
merchandise (of the same style, color, and size) is
discounted within 14 days of the original purchase date.
Items purchased with a promo code or discount code are
not eligible for price adjustments.
Price adjustments are not provided during Black Friday or
Cyber Monday sales.
- Reviews
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Love ❤️
Es súper cómoda y fácil de instalar
BabyCubby
We're so happy to hear!
Love it
I loved it. My baby enjoys car rides in his new car seat.
BabyCubby
YAY! This car seat is so great and we are so glad that your baby loves it too!
Amazing
I love this carseat easy to install gorgeous color my baby is so happy in it