In comparison to the Etha foam, is it softer or firmer?
EVA foam is firmer. It has a higher density.
Do you do this in 40mm?
We do not stock a 40mm version of this material at the moment, but we could have it made bespoke by the supplier. If you would like us to provide a quotation please reach out to us by e-mail to info@penn-elcom.com.