Thorlo have constructed these lightweight socks using unique stay-cool fibres that increase breathability and wick moisture away from your feet. For added comfort, the design also features zonal cushioning for the heel and ball sections of the foot.1 pairLightweightModerate cushioning THOR-WICK Cool (polyester), stretch nylon, spandex fabric blend - soft, stretchy and breathableLow profile toe seams - prevent rubbingStandard cuffs THOR-WICK Cool fabric - for superior moisture wickingImpact padding - in ball and heel sectionsRegular thicknessMade in USAColour: navy/grey