4.2.1 WITH Built in Harness
Your child MUST meet all requirements:
• WEIGHT: 20 to 40 lbs (9 to 18 kg)
• HEIGHT: 27 to 43 inches (69 to
109 cm)
• At least one year old and can sit upright unassisted
• Shoulders are BELOW top harness slots. If shoulders are above top harness slots, child is too large for
If child is between 30 and 40 lbs and shoulders are below the upper harness slots, we highly recommend use of the
4.2.2 WITHOUT Built in Harness
Your child MUST meet all requirements:
• WEIGHT: 30 to 100 lbs
(14 to 45 kg)
• HEIGHT: 35 to 54 inches
(89 to 138 cm)
• Child’s ears are BELOW top of booster seat. If tops of ears are above top of seat, child is too large for booster seat.
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