Industry News

What is the difference between EVA and PU insoles?

2023-07-13
EVA (ethylene-vinyl acetate) and PU (polyurethane) are two common materials used in the production of insoles. While they share some similarities, there are notable differences between EVA and PU insoles. Here's a comparison of the two:

Material Characteristics:

EVA: EVA is a lightweight and flexible foam material. It offers good cushioning and shock absorption properties. EVA foam is known for its softness and responsiveness, providing a comfortable feel underfoot.
PU: PU is a denser and firmer material compared to EVA. It offers excellent durability and resilience. PU foam provides moderate cushioning and support, with a slightly firmer feel compared to EVA.
Cushioning and Support:

EVA: EVA insoles excel in cushioning and shock absorption. They offer a softer and more responsive feel, providing excellent comfort during activities with repetitive impact.
PU: PU insoles provide moderate cushioning and support. They offer a firmer feel, which can be beneficial for individuals who prefer a more supportive and stable platform.
Durability:

EVA: EVA foam is lightweight and tends to have good durability. However, it may compress over time with extended use, especially in high-impact activities.
PU: PU foam is denser and has better long-term durability compared to EVA. It maintains its shape and cushioning properties for a longer period.
Weight:

EVA: EVA foam is lightweight, making EVA insoles a popular choice for those seeking minimal additional weight in their shoes.
PU: PU foam is denser and slightly heavier compared to EVA. While it adds more weight to the shoes, the difference is generally minimal.
Cost:

EVA: EVA foam is generally less expensive than PU foam, making EVA insoles a more budget-friendly option.
PU: PU foam tends to be more costly than EVA foam due to its higher density and durability.
Both EVA and PU insoles have their own advantages and can provide comfort and support. The choice between them depends on personal preferences, foot conditions, and specific footwear needs. It's recommended to try both types and determine which material suits your feet and activities best.
X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept