By incorporating a PFTE synthetic into the fibres that acts as a lubricant The Balega Ultraglide in Black/Grey reduces friction and wear, reducing heat build-up for a cooler feel.

The Balega Ultraglide running socks use Drynamix moisture management fibres to provide a dry and fresh feel. Reduced heat build-up due to lubricated fibres results in longer lasting durability and a cooler feel. A contoured left and right knit fit eliminates excess bunching at the toes.