Shoe Maker Interview Question:

What is EVA or CM EVA foam?

Submitted by: Muhammad

Compression Molded EVA or Ethylene vinyl acetate. A foamed midsole material that offers good cushioning and compression set. Nike likes to call theirs “Phylon” but it is the same stuff whatever you call it. The most common foam for shoe midsoles. easy for for by cutting, molding, injecting. It's light and durable. EVA can be made in many grades depending on the compound. More or less filler, more or less vinyl acetate in the mix. can be made pillow soft or rock hard.
Submitted by: Muhammad