Bundle includes Britax Frontier G1.1 Clicktight Harness-2-Booster Car Seat and Britax Back Of front Seat Kick Mats, Pack of 2 (Black). The perfect blend of trusted safety, relaxing comfort and superior convenience make the frontier click tight an exceptional harness-2-booster seat for your growing toddler. With the revolutionary click tight installation system, now everyone can install the car seat securely and confidently by just buckling the seat belt. You simply squeeze the release button to open, buckle the seat belt across the belt path and then click the seat shut for a proper installation every time no shoving, kneeing, or yanking required. Safe cell impact protection surrounds your child in safety components that work together to protect well beyond the established federal safety standards. The frontier click tight also features complete side impact protection plus providing an advanced layer of protection with a deep protective shell and an energy-absorbing foam headrest designed to keep your child’s head and neck extra secure.