Sigvaris Brand Knee Length Supplies, Reorder Code 842Cllw99 The Sigvaris Medical Collection is designed to ensure correct fit and accurate compression resulting in optimum therapeutic benefits and greater wearing comfort. This products are designed to fit various lifestyles and are best suited for those with chronic venous disorders edema stasis skin changes, and for those who have had or will be having a vein procedure. Advanced moisture management keeps legs cool and dry. Comfort and no-slip wear. Comfortable tights with lasting microfiber softness. Advanced moisture management keeps legs cool and dry. Comfortable wide top band prevents knee-highs from rolling down. Best suited for: Patients who prefer fashionable options, Post-vein treatment and long-distance travel. Luxurious tights with lasting microfiber softness. Microfiber is an extremely fine synthetic fiber knitted into textiles with the texture and drape of a natural fiber cloth but with enhanced durability and breathability.