Bsn Medical Jobst� Activewear Socks Pair 110536 by BSN Medical/Jobst GROUP: Orthopedic & Physical Therapy:Soft Goods:Compression Item Description: Compression Sock, Knee High, 30-40 mmHG, Closed Toe, Cool Black, X-Large, Full Calf Packaging Desc: Sock Knee 30-40Mmhg Closedblk Xl Full Calf Country of Origin: US Harmonized Tariff Code: Product Description: