Fourth Element Xerotherm Socks are a tried and tested thermal base layer made to keep you warm and dry in the most extreme environments. Specified by many professional dive teams and even the FBI the Polartec® and Powerstretch® material was developed for NASA and keeps a layer of air over your body and wicks moisture away quickly.
53% Polyester / 38% Nylon / 9% Elastane
Machine wash cold. We recommend using Sub30 Technical Garment Wash, fourth element’s environmentally friendly washing solution for technical fabrics. Line dry, do not tumble dry.
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- Colour: Black
|US Shoe Size (Mens/Kids/Uni)||Size (Unisex)||UK Shoe Size||EUR Shoe Size|
|US 6 - 7||Small||UK 5 - 6||EUR 38-39.5|
|US 8 - 9||Medium||UK 7 - 8||EUR 41-42|
|US 10 - 11||Large||UK 9 - 10||EUR 43-44.5|
|US 12||X Large||UK 11||EUR 46|
|US 13 - 14||XX Large||UK 12 - 13||EUR 47-48|