Wiktionary
press studs
n. (press stud English)
Usage examples of "press studs".
He pulled open the press studs at the waist of her skirt, and unzipped it.
Where I had a showerproof jacket over an ordinary suit and no hat, he had come equipped with the full bit: a red padded cap with ear flaps fastened with a strap under his chin, blue padded trousers tucked into short wide-legged gumboots, and a red padded jacket fastened up the front with silver coloured press studs.