RelaxSan unisex cotton support socks exert medium graduated compression (pressure of 18-22 mmHg at the ankle). They stimulate venous return in the legs, prevent varicose veins and reduce swelling. These support knee-length socks are also referred to as travel socks because they are ideal for people who make long journeys or carry out a job that is mostly static. Thanks to their high-quality cotton fabric, they are thin, hypoallergenic and breathable, while the soft elastic band under the knee and the seamless toes provide you with maximum comfort. In order to choose the right compression level, please pay attention to the size chart and select the right size. It is recommended that the socks should be put on in the morning, before getting out of the bed. Fabric content: 57% cotton, 32% nylon, 11% elastane.