Compression socks

What are compression socks for?

If you're on the fence about compression socks, you should know that they help improve running performance by absorbing and transferring perspiration to the outside. As a runner, you've probably noticed that more and more athletes are wearing compression socks. Equipped with loops in specific areas and made from a special yarn, compression socks also help reduce the risk of blisters during sporting activities, as well as during long train, plane or car journeys, when you're sitting down and blood circulation can be particularly poor.

What are the advantages of compression socks?

Whether you're a runner or a trail runner, compression socks will help return venous blood to the heart and reduce venous stasis, resulting in better blood circulation in the legs. When running, some athletes find that their legs and feet tend to swell during physical exertion. To limit this phenomenon, compression socks help reduce edema by compressing tissues.

Wearing compression socks will also improve your sporting performance by reducing muscle fatigue. Whether you've been immobilized for several weeks or have to take the train or plane for several hours, compression socks will also help reduce the risk of blood clots forming when sitting for long periods.

What are the different levels of compression in compression socks?

All compression socks are classified according to their pressure level, which is measured in millimeters of mercury (mmHg). Depending on your activity, you can choose compression socks from levels 1 to 4. Level 1 compression socks offer light compression, generally between 10 and 15 mmHg, suitable for everyday use to prevent leg fatigue.Level 2 compression socks, with a compression of 15.1 to 20 mmHg, are often recommended for air travel to prevent blood clots and reduce the sensation of heavy legs.Level 3 compression socks have higher compression, typically 20.1 to 36 mmHg, suitable for the treatment of moderate varicose veins and circulatory problems.Level 4 compression socks offer the highest compression, above 36 mmHg, and are used for severe medical conditions such as venous ulcers and chronic edema.

How to use compression socks

Before opting for a pair of compression socks, make sure you choose the right size (S, M or L), taking into account your calf circumference. Once you've decided on the perfect pair of compression socks, simply roll them up and place them over your toes, then pull them through to the heel. If you've chosen high socks, we advise you to carefully unroll your sock with both hands, working up from the ankles to the knees.

Once your compression socks are in place, all you have to do is adjust them around the calf so there are no creases. Compression socks are generally worn before or after a sports session, for at least 1h30 or even several hours, or all day if your sports session was intense. In the event of venous pathology, we still recommend that you consult a doctor, as compression socks are not a medical device.