Socks that dig in at the calf and what causes it

Short answer: A red mark on the calf comes from ribbing that is narrow or tight. Width spreads the pressure, so wide ribbing can sit firmly without constricting.

Width rather than tightness

Wide ribbing holds the sock up by resting against a larger area. Narrow ribbing has to be tightened more to do the same, and it is that tightening that leaves the mark. See all bamboo socks for men.

When the mark matters

A light mark that disappears within a quarter of an hour is normal. A mark that stays all evening, or swollen ankles, should be mentioned to your doctor.

Socks without pressing ribbing

There are models made with a loose or soft edge precisely for that problem. See bamboo support stockings and all bamboo socks for women.

Washing can make it worse

A sock that has shrunk pulls more than it did when new. Wash at 40 degrees and avoid high heat. See washing and care.

Frequently asked questions

Why do socks leave a mark on the calf?

Because the ribbing is narrow and has to be tightened hard to hold. Wider ribbing spreads the pressure.

Is a sock mark dangerous?

A light mark that disappears quickly is normal. Persistent marks or swelling should be mentioned to a doctor.

Are there socks without tight elastic?

Yes, models with a loose or soft edge are made precisely for that.