Anyone knows what's the iridescent material looks like irl on Adidas' custom Superstar page?

On the custom Superstar page,

http://www.adidas.com/us/mi-superstar-80s-custom-shoes/4001148_W.html#is_configurator

you can select iridescent material for the heel patch and the 3 stripes on the sides.

have anyone ordered one and know what does the iridescent materiel looks like in real life?

does it look like the Adidas Xeno that it has a mat black/ low shimmer outlook or like the iridescent Crazy 8 that you can see the rainbow effect right out of the box？

thanks