High-strength sports socks. - natural cotton - 85%, Prolen Siltex - 13%, lycra - 2% - the silver content in the Prolen Siltex yarn gives the socks antibacterial and anti-fungal properties, prevents unpleasant odor and ensures maximum hygiene - pressure-free, double welt ensures comfort of use - cushioning of the foot in the footwear (terry layer) - 'Y' type heel properly profiled fabric perfectly adapts to the foot, stabilizing it - reinforced protection of the foot and Achilles tendon - flat seam when connecting above the toes - prevents abrasions above the toes even under extreme conditions