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Headfirst unveils self-adjusting helmet with built-in brake light

Headfirst unveils self-adjusting helmet with built-in brake light
Source: interestingengineering
Author: Interesting Engineering
Published: 6/18/2025

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Headfirst, an Amsterdam-based collective, has introduced an innovative self-adjusting bike helmet designed to enhance rider safety and comfort. A standout feature is the integrated glowing brake light positioned at the rear, which signals to trailing riders and vehicles when the cyclist slows down, improving visibility both day and night. The helmet also incorporates a patented SafeFit system that allows the sides to inflate or deflate for a personalized, snug fit, preventing common issues like disrupted hairstyles and the "mushroom head" effect. Beyond fit and visibility, the helmet prioritizes comfort and sustainability. It features strategically placed ventilation slits for airflow, breathable and washable padding, and straps secured with recycled magnetic buckles made from recycled polyester. The outer shell uses durable ABS with 15% recycled content, while the inner protection employs expanded polypropylene. The helmet offers advanced multi-impact protection, especially targeting the occipital region of the brain, and comes in small and large sizes to accommodate users of various ages, including children. After securing

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IoTwearable-technologysmart-helmetsafety-innovationsustainable-materialsenergy-efficient-lightingself-adjusting-fit