Dr. Comfort Microfiber Opaque+ Thigh High, CT, Silicone Band, 20-30, (Size: L) Beige. Title : Dr. Comfort Microfiber Opaque+ Thigh High, CT, Silicone Band, 20-30, (Size: L) Beige. Dr. Comfort Unisex Microfiber Opaque +Plus Below Knee 20-30mmHg (Black) Large 11.