Three pair Men's Knee High compression sox Size: Men's L / XL Purchased on Amazon Colors: two pairs: Black Yellow Gray one pair: Gray Black One pair never used; other two used once or twice and then washed In the heart of China's vibrant textile landscape, in the province of Zhejiang, a remarkable brand was born in 2006 - Fenglaoda. With a passion for creating exceptional products that combine functionality and comfort, Fenglaoda set out on a journey to revolutionize the world of socks, particularly in the realm of health and wellness through our specialized line of compression stockings. Our story begins with a vision - to provide people with a solution that not only addresses the common issues related to leg health but also offers a touch of luxury and style. Inspired by the rich heritage of Chinese textile craftsmanship and a deep understanding of the human body's needs, we embarked on a quest to develop compression stockings that would truly make a difference. We studied the intricate workings of the leg's circulatory system and the impact of different levels of pressure on muscle support and blood flow. This led to the creation of our unique compression technology, carefully calibrated to provide just the right amount of support without compromising on comfort. Non smoking / dog friendly home