How can I modify the text within the 'Select Size' option?

[admintb]

Dear Community

Currently my size selection looks like this:

But I want them like this: So just the text inside "Select Size"

[admintb]

Hi @habib2060 

I know what you mean. But I want it to look like the screenshot.Otherwise it looks like this:

 

[admintb]

@PageFly-Victor