What would you call this fabric treatment please...

[amandainvermont]

 

[poppysvintageclothing]

Honeycomb piqué cloth

 

[Midge]

Looks like a piqué to me.

 

[amandainvermont]

Thanks

 

[claireshaeffer]

I agree on pique' and wouldn't have considered adding honeycomb but think it is a nice addition.