O2 Plus Graduated Compression Socks
These ultra-lightweight over-the-calf socks improve blood flow and reduce the risk of Deep Vein Thrombosis (DVT) with 15-20 mmHG of graduated compression. Smooth, flat toe seam to minimize rubbing. Polypropylene (67%), nylon (28%), and spandex (5%). Unisex sizes M (men's 5 to 9; women's 6 to 10) and L (men's 9 to 12; women's 10 to 13). Made in USA.