Men's Charles knee-high socks in Cardinal/Black silk

Berthe Aux Grands Pieds plain knit socks, made from high-quality, controlled-origin silk. They are specifically knitted with a non-constricting ribbed cuff to adjust to your legs in all circumstances.
Fantastic, silk is a "thermo-regulating" material: the socks are cool and light in summer and warm in winter. Fully vanised with Lycra, they are soft and particularly comfortable. The knit is full, substantial, and smooth.
Hand-linked without seams, this finish is particularly meticulous and offers additional comfort when worn. The black heel and toe are reinforced with highly resistant foamed Nylon yarn, making the product strong and significantly increasing its longevity.
As the silk used is particularly sensitive to friction, the heel tops are reinforced to prevent any contact with the shoe's counter.
These men's knee-high socks are knitted with progressive compression, so the knit fits perfectly between the top of the calf and the ankle.
"Soie" (Silk) inscription on the toe.
This model of cardinal purple high silk socks is exclusively made in France by the Perrin factory in Montceau-les-Mines.