No Brain, No Gain

Life comes with risk. Sport heightens these risks thrillingly so, but for a century it has been recognised that brain injury sustained from sport can lead to chronic progressive brain damage and neurological symptoms.

Players physically push their bodies to the limit in order to perform, and the 21st century has brought about a reimagining of physical ability. Yet the brain is the most fundamental component and differentiator of performance in sport, and life.

Rezon is the advocate for the brain in sport, challenging the notion that sporting performance is only below the neck and offering a ground-breaking solution for protecting performance.

With Rezon, every design principle and decision is intentional. We work exclusively with the leading global experts in biomechanics, neuroscience and medical leaders in the detection, diagnosis and provision of the latest treatments for conditions affecting the brain. From the outset, Rezon’s ethical baseline has mattered too; with environmental impact and sustainability informing Rezon’s design, component and manufacturing choices.

Rezon, pronounced REE-ZON, is an alternative spelling of reason. Protecting the brain has reason and justification.


Brain injury can hamper your performance in sport, and life.

About the Problem

Product Development

Developing smart and practical solutions to brain trauma.

Halos® Product Development

Expert Team

Bringing together an unparalleled blend of knowledge, skills and experience.

Rezon’s Expert Team


Values-driven purpose and being a force for good.

Rezon’s Purpose

Ethical Baseline

Giving as much consideration to social and environmental impact as to financial return.

Rezon’s Ethical Baseline

Strategic Partners

Partnerships for the better, where expertise, knowledge and results come together.

Rezon’s Strategic Partners