GABRIALLA Sheer Maternity Graduated Compression Pantyhose with medium support (20-22 mmHg) for Women gives you a fashionable look you want with the healthful benefits you need. Statistically 30-40% of women will develop varicose veins during pregnancy. Maternity compression pantyhose help prevent blood clots and varicose veins. These pantyhose will help minimize painful swelling aching and tiredness. Available Colors: Beige Nude Black