dirt and germs yet lets skin breathe

Opaque Front

Provide graduated compression -- Clinically proven to reduce thromboembolic disease

They prevent skin abrasions with rivetless construction

Highly permeable

Health Support Vascular Hosiery 20-30 mmHg, Knee Length, Sheer, Black, Regular Size A Impregnated dirt and germs yet letsCarolon Company Health Support Vascular Knee Length Hosiery Regular Size A, Black, Sheer, Unisex, 20 to 30 mmHg Compression, With Two way Stretch, Latex free Helps relieve heaviness and fatigue in the legs, improves circulation. Advanced two way stretch properties for outstanding all day comfort.