When it comes to creating a wearable item like a helmet, achieving the perfect fit is crucial for comfort and safety. While head scans can simplify the scaling process, not everyone has access to such technology.

In this guide, we’ll explore how to scale a helmet for 3D printing without a head scan, ensuring a comfortable and personalized fit. Accurate measurements are the foundation of a well-fitted helmet. 

Scaling a helmet for 3D printing without a head scan may require some trial and error, but with accurate measurements and careful adjustments, you can achieve a customized and comfortable fit.