

Rear Facing Only
Infant Car Seat

Rear or Forward Facing
Convertible Car Seat
Birth -4 years
5-65lbs
Up to 49 in
Britax Allegiance or Britax Marathon Clicktight
User Guide Marathon Clicktight

Forward Facing Only
Harness-2-Booster Car Seat
Age 2.5+ (Harnessed)
Age 4+ (Booster)
Child Weight 25-120 lbs
Forward-facing Harnessed Height 34" - 49"
Belt Positioning Booster Height 44" - 63"
Forward-facing Harnessed Weight 25-65 lbs
Belt Positioning Booster Weight 40-120 lbs

Gives your child the "boost" they need to ride safely using just the vehicle seat belt. Easily converts from high back to backless booster
Booster Seat
Ages 4+
Child Weight in High Back Booster 40-120 lbs
Seated Shoulder Height in High Back Up to 21.5 in
Belt Positioning Booster Height in High Back 44" - 63"
Belt Positioning Booster Height in Backless 46" - 63"
Child Weight in High Backless 48-120 lbs
Belt Positioning Booster Weight 40-120 lbs


How to Install Rear-Facing with Vehicle Seat Belt Clicktight
How to Install Rear-Facing with Lower Anchors Clicktight
How to Install Forward-Facing with Vehicle Seat Belt Clicktight
How to Install Forward-Facing with Lower Anchors Clicktight
How To Install Britax Non-ClickTight Convertible Seats FF W/ Vehicle Seat Belt & Lock-Off
How To Install Britax Non-ClickTight Convertible Car Seats Forward-Facing w/ LATCH
How To Install Britax Non-ClickTight Convertible Seats Rear-Facing W/ Vehicle Seat Belt & Lock-Off
How To Install Britax Non-ClickTight Convertible Car Seats Rear-Facing With LATCH

Britax Grow With You Harness-to-Booster Installation using ClickTight
Grow With You Harness-to-Booster Installation using LATCH
Auto VR Concept
How to Install using Lower Connectors in Harness Mode: Britax Grow With You Harness-to-Booster
How to Install using Lower Connectors in Booster Mode: Britax Grow With You Harness-to-Booster
Britax Grow With You ClickTight Harness-2-Booster Car Seat
