how many years are britax car seats good for Britax One4Life ClickTight All-in-One Convertible Car Seat

how many years are britax car seats good for Britax One4Life ClickTight All-in-One Convertible Car SeatOne4Life convertible to booster car seat grows with your child for 10 yearsfrom 5 120 lbs & up to 63 tall. As the only all in one with ClickTight, its easy to install in seconds, so youll know its right. Every time. Travel with peace of mind, knowing your child is surrounded in Trusted Britax Safety and Full Body Protection. The One4Life Convertible Car Seat from BRITAX grows with your child from infancy to 10 years old. Equipped with ClickTight for

One4Life convertible to booster car seat grows with your child for 10 years—from 5-120 lbs & up to 63” tall. As the only all-in-one with ClickTight, it’s easy to install in seconds, so you’ll know it’s right. Every time. Travel with peace of mind, knowing your child is surrounded in Trusted Britax Safety and Full Body Protection.

The One4Life Convertible Car Seat from BRITAX grows with your child from infancy to 10 years old. Equipped with ClickTight for easy installation, the car seat has a 5-point safety harness, 2 layers of side impact protection and 15 head and neck positions.

• Suitable from birth to 10 years of age
• Rear facing car seat accommodates children 5 to 50 lb., up to 49" tall
• Forward facing harnessed seat accommodates children 22 to 65 lb., up to 49" tall
• Forward facing booster seat accommodates children 40 to 120 lb., up to 63" tall
• 5-point safety harness
• Converts from a rear-facing infant car seat, to a forward- facing position
• 15 head and neck positions
• Quick-push 9-position recline
• No rethread harness
• Color-coded belt paths show you where to route the seat belt for installation
• Easy-read indicators help you find the right recline angle
• Confident Installation with Click Tight technology
• 2 layers of side impact protection to surround your child’s head, neck and torso
• SafeCell® Technology crumples to help absorb energy in a crash
• Ventilated mesh improves air flow
• When it's time for a booster, tuck the harness into the built-in storage compartment
• High strength steel frame is reinforced
• Patented v-shaped top tether with staged-release stitches helps slow and reduce forward movement during a crash
• Easy remove cover without taking off the harness
• Measures 20.5" L x 19.5" W x 25" H
• Car seat weighs 30 lb.
• Includes two removeable dishwasher safe cup holders
• Certified for use in an air craft
• 1-year limited manufacturer's warranty
• Made in the USA of imported materials

Materials:

• Clean Comfort: Stain-resistant Nanotex, wicking fabric & extra padding 
• Cool Flow: Ventilated mesh for cooler rides 
• Quilted: Quilted for plush comfort & style