SHEER CALF COMPRESSION: Sigvaris Style Sheer compression stockings are a fashionable and comfortable compression style ideal for dress and professional wear. This sheer, knee-high option promotes leg health and relief from a range of symptoms. BEST SUITED FOR: With 20-30mmHg of support, this closed toe compression hosiery works to relieve vein issues, edema, stasis, skin changes, and those who have had or will be having a vein procedure. DURABLE MATERIAL: The knee-high socks provide excellent breathability and moisture management. The 69% Nylon, 31% Spandex double-covered inlay yarns provide softness against the skin while remaining durable and of the highest quality. COMFORTABLE DESIGN: You'll want to wear this sheer sock every day due to its comfortable stretch and ease of putting on and taking off. This style will not slip or pinch - you get a secure fit and effective blood circulation benefits. WHY SIGVARIS?: Premium quality materials and guaranteed graduated compression to maximize therapeutic benefits. "Live your life. Be yourself." The Style series is part of the Sigvaris medical collection and is designed to ensure correct fit and accurate compression. Sigvaris medical products fit various lifestyles and are best suited for those with vein issues, edema, stasis, skin changes, and for those who have had or will be having a vein procedure. How does graduated compression therapy help with the management of venous problems?As a person walks, the contraction and relaxation of the calf muscles around the veins aid in moving blood toward the heart. The external graduated compression of Sigvaris socks and stockings act as a layer of muscle by gently squeezing the stretched vein walls together, allowing the valves to close. The cavity of the vein is reduced, thereby restoring blood flow to a normal state and aiding overall circulation. By compressing the limb with graduated compression - strongest at the ankle and decreasing going up the leg - the compression stocking helps the venous return, decreases venous pressure, manages venous stasis, reduces edema and management of venous walls, and relieves aching and heavy legs by aiding the body in moving blood up the leg, against the pull of gravity. To be most effective, the socks should be put on at the start of your day and removed before you go to bed. About Sigvaris: Sigvaris compression solutions help you to go easily through your day, feeling strong and secure.