Description : This anti-static top sock is made from anatomically moulded Polyurethane that responds to temperature and weight, taking on the shape of each wearer’s foot, thereby providing optimum support where it is needed most. The Polyurethane compound enhances the climate control within the boot through its foot-acting moisture absorption and is treated with anti-fungal and anti-bacterial properties for improved foot health. Benefits of using PU: Lightness Long-lasting Fast humidity absorption Reversible absorption and desorption process Increased comfort and foot health