The phrase "sheer polka" refers to a type of fabric, called sheer, that has small dots on it.
Sentences with «sheer polka»
This is a striking and unusual dress with high sheer polka dot and illusion off the shoulder neckline with a silk fitted skirt with small train. (london-bride.com)
That same sheer polka dot fabric is featured on the collar of the V neck, ending in a real tie bow at the centre of the bust. (missamymay.com)
It is tights season, so I can pull out my mustard yellow, sheer polka dot and opaque black tights again! (theartyologist.com)