Knowledges

Additive Manufacturing vs Subtractive Manufacturing: What’s the Difference?
Compare additive manufacturing vs subtractive manufacturing, including process, waste, cost, design freedom, use cases, and 3D printed footwear.

Is EVA/PVC Toxic in Shoes? Safety, Risks & What to Look For
There is a very high chance that the shoes you are wearing right now contain EVA, PVC, or both. These are amongst the most commonly used components in modern footwear. In fact, EVA is used in more than 62% of running shoes and dominates the global midsole market due to its lightweight cushioning and comfort. Despite their widespread use, many consumers still have questions about their safety. Is EVA/PVC toxic in footwear? That’s exactly what we’re breaking down in this piece. We’ll review EVA and PVC in detail and discuss the safety of these materials and potential concerns. What EVA...

How 3D Printed Shoes Are Made: Step by Step Guide
Wondering how 3D printed shoes are made? Learn the process behind the lattice technology that beats foam in comfort and breathability.

3D Printed Shoes Explained: Step Into the Future of Footwear
Learn how 3D printed shoes use lattice technology for cushioning, airflow, flexibility, drainage, and comfortable everyday wear.

Non-Toxic Shoes: Materials, Safety, and What to Avoid
Most shoes contain toxic PFAS, phthalates, and glues. Find out what non-toxic shoes are, which materials to avoid, and why Nexbie’s footwear is built differently.

3D Printed Shoes Materials: Types, Safety, and Risks
This guide breaks down 3D printed shoes materials, how they compare to EVA and PVC, and what to look for before buying.

How Long Do Running Shoes Last and When to Replace Them
On average, running shoes last 300-500 miles, which equals about 3 to 6 months. However, this varies with factors like weight, terrain, and running surface.