NEW - Sigvaris Catalog Numbers Please note that Sigvaris has changed their catalog number for this style. The stockings are the same, only the catalog numbers have changes. For your convenience, we've listed both the old and new catalog numbers in the sizing chart The 500 Series with natural rubber (thread) offers maximum effectiveness to patients with severe lymphatic diseases and chronic venous insufficiency. Known for its durability and low fatigue factor, the 500 Series ensures optimum therapeutic success Fiber Content Care Instructions Machine Washable in Mesh Laundry Bag and recommended washing solutions. Air dry. NO chlorine beach.

wrapped with texturized Polyamid thread

comfortable to-wear

porous/breathes well

open toe design

easy to put on and take off