How can I eliminate duplicate product variant labels?

How can I fix this dublicate? I mean I don’t need ONESIZE written two times.

Should remain only the one in the box selector, not the upper one.
How can I do this?
Would appreciate your help.

Thanks in advance.

Hi @Natirame ,
Can you kindly share your store link (with the password, if any) with us? We will check it and suggest you a solution if possible.

Hi,

Thank you. Sure: https://statement-n9.com/
This problem is on product pages: https://statement-n9.com/products/breaking-hearts-oversized-jacket-responsible-fabric
Maybe there is a way to insert Custom CSS to change this, not sure.