UPPAbaby Alta V2 High Back Booster Seat/Seven-Position, Active Support Headrest for Growing Children/SecureFit Integrated Belt Guide Positioner/Cup Holder Included/Greyson (Grey Mélange)

EFFECTIVENESS OF HIGH BACK: High-back boosters provide enhanced safety features by ensuring optimal body positioning that helps absorb impact and better protect the head and torso. PROPER FIT EVERY TIME: Our unique SecureFit belt routing system with lap belt positioner ensures proper fit for the lap and shoulder belt while preventing submarining. LOCK IN SECURITY: Rigid LATCH connectors secure the booster to the vehicle seat guaranteeing proper alignment and positioning for everyday use.