High Back Booster - 3 In 1 From Nine To Thirty Six Kg

The Joie Elevate high back booster seat safely transitions your child from toddler to tweens through a three-in-one design that adapts from forward-facing harness mode (9–18kg) to a high-back booster up to 36kg. Built around a patent-pending Grow Together™ adjustment system and layered side-impact protection, it eliminates the middle-stage seat purchase while maintaining proper vehicle belt alignment and long-haul comfort.

• Growth Span: Accommodates children weighing 9kg to 36kg, bridging group 1 through 3 with a harness from 9 to 18kg and transitioning to a high-back booster from 15 to 36kg for use up to eleven years old.
• Simultaneous Adjustment: The nine-position headrest and harness move together when you raise it, removing the need to stop, unclip, and rethread straps during growth spurts.
• Impact Management: Reinforced side wings, full backing along the headrest, and densely packed cushioning distribute crash forces across the head, torso, and hip area.
• Secure Fitting: Colour-coded route indicators clearly show where the vehicle seatbelt should pass through, while an integrated lock-off clip keeps the seat firmly planted without manual tensioning guesswork.
• Practical Construction: Weighs 4.7kg with footprint dimensions of 49 x 48 x 83.8cm, featuring a fully removable machine-washable shell and a dual-section flush cup holder for drinks and small snacks.

This extended-use seating system replaces three separate purchases by meeting the distinct restraint requirements for each developmental phase, which simplifies household inventory and ensures the vehicle belt always rides correctly over the shoulder and pelvis. The guided installation paths and mechanical lock-off strip away the most common user errors that lead to improper seat placement, giving drivers confidence from the first click onward. Daily upkeep becomes straightforward thanks to the stain-resistant fabric and slip-on cover design, while the consolidated storage and beverage holder keep backseat clutter contained on routine commutes and longer road trips.