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The Allegiance™ Convertible Car Seat is the perfect seat for your growing baby. Designed with Britax safety technologies to help provide children extra protection on-the-go.

  • Includes SafeCell® Impact Protection – a system of patented safety features designed to help keep baby safe and sound.
  • Deep foam-lined shell provides side impact protection to help surround baby in safety.
  • 10-Position Harness easily adjusts to make it easy to keep proper harness positions for your growing baby.
  • LATCH connectors lock into place with a click, and are released with the push of a button.
Allegiance in Azul
Allegiance in Confetti
Allegiance in Static
Allegiance in Prism
Allegiance in Luna
Allegiance in City Dots

Fashion: Allegiance in Azul Allegiance in Confetti Allegiance in Static Allegiance in Prism Allegiance in Luna Allegiance in City Dots

  • Allegiance in Azul
  • Allegiance in Confetti
  • Allegiance in Static
  • Allegiance in Prism
  • Allegiance in Luna
  • Allegiance in City Dots

Not all safety is created equal

SafeCell Technology®

SafeCell Technology®

A system of patented technologies in the car seat that work together to help direct crash forces away from your child.

Stabilizing Steel Frame

Stabilizing Steel Frame

Strong steel frame absorbs crash impact and provides seat stability.

Impact Absorbing Base

Impact Absorbing Base

Compresses to reduce the force of a collision, diverting energy away from your little one.

V-Shaped Tether

V-Shaped Tether

Reduces seat rotation and slows forward movement.

Allegiance™ Features

10-Position Harness Adjuster with Headrest

10-Position Harness Adjuster with Headrest

Easily adjusts to keep your baby at proper harness height

Side Impact Protection

Side Impact Protection

Provides protection against the most harmful type of collisions

Easy on-off LATCH Connectors

Easy on-off LATCH Connectors

Lock lower anchors into place with a click, and easily release with the push of a button

Easy Remove Cover

Easy Remove Cover

Makes for easy clean-up without having to remove the harness

Specs

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"

Product Weight:
19.5 lbs

Product 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"

*Recommendation: The American Academy of Pediatrics recommends that all infants and toddlers should ride in a Rear-Facing Car Seat until they are 2 years of age or until they reach the highest weight or height allowed by their car seat manufacturer. BRITAX strongly recommends that children ride rear facing to the highest weight or height specified.