Fourth layer is a cohesive bandage that adheres to itself and secures system without tape

Other products in this category marketed under the Tentative Final Monograph for Healthcare Antiseptic Drugs (TFM)

reduces chance for "roll-up" and reduces chance of melt-down into wound site

It is non-adherent which provides an easy painless

Packaging is USP 797 compliant

Cotton Comfort Calf, 20-30, Medium, Long, Closed, Navy Sold By:1 Each Fourth layer is a cohesiveSigvaris Cotton Comfort Women's Calf High Compression Stockings Medium Long, 20 to 30mmHg Compression Size, Navy, Closed Toe Designed with 25% Supima Cotton for optimum wearing comfort. Cotton yarn on the interior is ideal for people with skin allergies or sensitive skin. New integrated foot release zone with added length and reduced compression in foot area for improved comfort. Contemporary ribbed design. Latex free. Comfortable. Natural.