Jobst forMen Medical Legwear - Men's 20-30mmHg Compression Support Socks are medical legwear support socks in the classic ribbed men's sock design. These compression socks provide 20-30mmHg gradient compression. Jobst's medical legwear is ideal for aching legs, swollen feet, and weak ankles. The microfibers wick away moisture for dryer, cooler feel. These support socks also inhibit growth of fungi and bacteria while fighting odors. Sizes vary. Available styles are knee high and full calf design. LT, LFC and XLFC available in black only. Variety of colors. Sizes: S-XL long full calf.