SIGVARIS Women’s Essential Opaque 860 Closed Toe Calf-High Socks 20-30mmHg - Medium Short - Black

TOP QUALITY: Formerly known as Select Comfort, the fibers in Opaque are innovative in the sense that they enhance performance and durability. We use high-filament synthetics and channeled polyesters blended with cotton.. HIGH STANDARDS: All Sigvaris products are listed as Class 1(general edema) and Class 2(blood flow). Along with being ISO(International Organization for Standardization) this proves that our products truly benefit customers.. ORIGIN: Born in Switzerland. Made in the USA. People buy and wear compression garments for the management of certain issues, such as leg comfort and during long-distance travel and the management of leg swelling and vein issues.. SIZING: Our knitting machines regulate stitch length and yarn tension while shaping the fabric to a leg model for the best fit. The compression level of these socks is 20-30mmHg, which was crafted with the most precise sizing chart in the industry.. MATERIALS MATTER: Every single one of our products is made of synthetic fibers and contains no animal products. Made of 64% Nylon, 36% Spandex; Latex-Free, Sigvaris makes products that are effective, durable, and of the highest quality.