These elegant gloves are made from 95% Silk and 5% Spandex, making them sleek and soft with a very slight stretch to make them fit comfortably. Please be sure to check measurements. Size B. Most people wear a size B. From the tip of the fingers to the edge of the hem, these gloves measure approximately 23.5 inches (59.69 cm), making them an elegant opera length that will reach partway up the bicep on most ladies. They are a perfect accessory for weddings, proms, costume balls, operas, or any event you wish to stand out.