Features Seamless circular Nylon and spandex yarns Maternity styles The Jobst UltraSheer 15-20, 20-30, 30-40 mmHg compression stockings are fashion and efficacy rolled all into one. Jobst UltraSheer is the sheerest compression stocking in its class. Lightweight, comfortable and highly effective in optimizing leg health. The seamless circular knit provides a soft, silky look and comfortable feel. The Jobst UltraSheer 15-20, 20-30, 30-40 mmHg compression stockings are easy to wear with a reciprocated heel and toe for better fit and durability. The nylon and spandex yarns combined with a silicone blend softener provide easier donning and comfort. Jobst UltraSheer offers many styles, colors and compression levels to find just the right compression stocking for your needs. It's no wonder Jobst is the #1 Physician Recommended Brand! **Note: These are examples of reasons to wear different levels compression. Please consult with your physician for compression above 15-20 mmHg. 15-20 mmHg Gradient Compression Indication Guide: Discomfort from spider veins Relief from minor leg swelling Relief of tired aching legs Relief of leg discomfort during pregnancy Minor varicose veins For wear following sclerotherapy 20-30 mmHg Gradient Compression Indication Guide: Moderate to severe varicose veins Moderate swelling Varicose veins during pregnancy Leg swelling following surgery Following sclerotherapy 30-40 mmHg Gradient Compression Indication Guide: Chronic venous insufficiency Deep vein thrombosis Post-thrombotic syndrome Severe varicose veins Severe edema Venous ulcer Lymphedema Orthostatic hypotension