At Harmony, safety isn’t just a promise, it’s a standard. From day one, the Defender 360 MAX has set the bar for full-body protection, keeping kids safe from side-impact collisions and earning a trusted reputation across North America.

Now, we’re proud to announce that the Defender 360 MAX is officially approved under the latest FMVSS 213a U.S. regulation, confirming what parents have known all along: it delivers top-tier protection that evolves with safety standards.

Thoughtful Updates for an Even Better Ride

We’ve made a few thoughtful improvements to ensure every ride is as comfortable as it is safe:

Certified to the newest FMVSS 213a U.S. regulation while remaining fully compliant in Canada and the U.S.
Proven protection for head, torso, and legs
Enhanced comfort padding and updated inserts for a cozier ride
Two stunning colors: classic Midnight Black and bold new Pink
3-in-1 design that grows with your child

Whether your little one is a toddler or heading into grade school, the Defender 360 MAX has you covered. Its full 3-in-1 design transitions seamlessly from a 5-point forward facing harness to a high-back booster and finally to a backless booster, providing comfort, confidence, and unmatched safety at every stage.

Two New Colors to Love

Express your child’s personality without compromising on safety. The Defender 360 MAX now comes in:
Midnight Black – for a timeless, classic look

Pink – a playful pop of personality for bold style

No matter how you roll, there’s a Defender 360 MAX to match. It’s the same trusted safety leadership you know and rely on, now with even more comfort and style.