Harmony Defender 360 3-in-1 Convertible Car Seat

3-in-1 Deluxe Car Seat (Forward Facing 5-Point Harness, High-Back Booster, Backless Booster)

By Harmony

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Description & Features+

The Harmony Defender 360 3-in-1 Convertible Car Seat is the ideal solution for transporting your child. This premium 3-in-1 car seat is comfortable and easy to use. It comes packed with plenty of convenient features including a no-rethread harness height adjuster, a unique infinite recline and an ultra-plush premium micro suede seat pad. This Harmony Defender 360 3-in-1 Combination Car Seat converts to both a high back and backless booster. It's the last car seat you will ever need after your child reaches 10kg.
• Exceeds Canadian CMVSS 213 standards.
• Forward facing with harness for children 10 – 29.5kg
• Forward facing without harness for children 18 – 50kg
• 360° of full-body impact protection guarantees maximum safety to the head, body and legs as your child grows
• Deep, supportive headrest, backrest and seat base enclose your child for safety and comfort
• Unique V-shape, smooth-contoured design promotes safer installations
• EPE energy-absorbing foam in headrest, backrest and base
• Integrated 5-point harness system easily converts to a booster seat
• Latch and Top Tether equipped
• No re-thread harness height adjustment
• 9-position, 1-hand height adjustable headrest; extends to 29"
• Up-front harness adjuster
• Smooth-contoured seat makes installation easier and protects your car's upholstery
• Anti-torque design
• Ultra plush seat pad made with durable premium fabrics and extra foam for maximum comfort is removable for machine washing
• Unique infinite recline system
• Easily converts to a High back and Backless booster
• Cup/snack holder can easily be installed on either armrest
• Shoulder belt guide included


# of Children Capacity
Adjustable recline
Assembled Height
32.5 in
Assembled Length
19 in
Assembled Weight
18.3 lb
Assembled Width
17.5 in
Assembly required
Partial assembly required
Booster seat back
High back, No back, Removable back
Car seat/stroller product type
Car/booster seat type
Care and cleaning instructions
Machine Wash - Do Not Tumble Dry
Harness system
Manufacturer’s warranty length (months)
Maximum recommended child weight (kg)
Minimum recommended child weight (kg)
Number of cup holders
Forward facing
Not Applicable
Removable seat pad
Product Identifiers
Walmart Item #
Model #

Store Availability+

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Return Policy+

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You can return this item within 90 days from the day you receive your online order.

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  • Return this item by mail

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