Mild Compression Level (8-15mmHg) Indication Guide:- Those suffering from tired, aching legs Minor ankle, leg, and foot swelling Those using support hosiery for the first time. Care Instructions:- Hand or machine-wash with warm water and mild soap or detergent, or our Support Hose Washing Solution. No chlorine bleach. Warm water rinse. Hang or lay flat to air-dry. May dry in a dryer on low heat or delicate setting. Placing your stockings in a mesh laundry bag will help protect them during the wash cycle. Size/Color:- S Black 110301, S Navy 110336, S White 110331, M Black 110302, M Navy 110337, M White 110332, L Black 110303, L Navy 110338, L White 110333, XL Black 110304, XL Navy 110339, XL White 110334.