Keep your child safe with the Britax Frontier 90 Combination Booster Car Seat.

The Frontier 90 boasts the ground-breaking CLICKTIGHT Installation System combined with Britax's leading Head Safety technologies. The Frontier 90 keeps your growing toddler safe and offers parents the peace of mind of a secure and easy car seat installation each and every time. The FRONTIER 90 offers a forward-facing, five-point harnessed weight capacity up to 90 pounds, with an industry-leading 20.5 inch shoulder harness height. The Frontier 90 also converts to a vehicle belt-positioning booster seat that can be used up to 120 pounds.