About

When Radiator released the world's original 0.5mm thermal vest, it changed the way to keep warm in the water. Worn on its own or under a conventional wetsuit, the Radiator thermal vest provides a range of combinations, and various options, to cover conditions all year round.

The range has since expanded to include products for surf, dive and kids.

In addition to Radiator's signature thermal vest, the company continues to innovate in water wear with the introduction of the SAMS shark evasion technology developed in conjunction with the University of Western Australia.


Radiator stands behind all its products with a completely unequivocal warranty and refund policy. If something happens that shouldn’t – we’ll correct it without question or cost to you. We are proud of our products and absolutely committed to producing the best products and value for our customers.

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