The Parkway SGL Belt-Positioning Booster Car Seat in Livia with ISOFLEX Flexible Lower LATCH Connection System secures the booster seat to the vehicle, stabilizes it during a crash, and prevents it from becoming a projectile when not in use. The Parkway SGL also features SecureGuard™ anti-submarining technology and industry leading True Side Impact Protection® to manage crash forces and minimize injury to your child during a crash. Designed to be easily installed in seconds with only two clicks and a pull, the Parkway SGL booster car seat is appropriate for children 40 pounds and up. A removable backrest, dual retractable cup holders, color-coded vehicle belt guides, and a one-hand quick-adjust head restraint make the seat convenient and easy to use each and every time. The Britax Parkway SGL Booster Car Seat - Livia features: * The Parkway SGL Belt-Positioning Booster Seat features ISOFLEX Flexible Lower LATCH Connection System which secures the booster seat to the vehicle preventing it from becoming a projectile when not in use, and stabilizes it during a crash. * SecureGuard works with the vehicle safety belt to prevent the child from sliding under the lap-belt portion of the safety belt (submarining) during impact, thus minimizing the risk of abdominal injury * True Side Impact Protection offers a head restraint lined with energy-absorbing EPS foam, keeping the head, neck and spine "in true" or aligned, and deep side walls lined with EPS foam to distribute crash forces, shield from vehicle intrusion, contain the head, neck and body * 120-pound Weight Capacity for safety and comfort as your child grows * ISOFLEX Flexible Lower LATCH Connection System secures the booster seat to the vehicle in seconds from either side of the booster seat with 2 clicks and a pull