- Saint Laurent sheer opera gloves in ProModal® rayon - Professional cleaning recommended - Made in Italy To determine your glove size, measure the circumference of your hand around your knuckles, excluding your thumb. Then pick your glove size based on the measurements below. For the most comfortable fit, you may want to go up a size if you fall in between these numbers. Online Inquiries: NMS21_D507Q Store Inquiries: #4869340