Waterproof socks should be made of materials which are breathable as well as being waterproof, this is measured by a hydrostatic head. The higher the number, the better its waterproof performance.
A leader in this area, SealSkinz, uses its pioneering StretchDry technology in its products to be 100% waterproof, windproof and breathable.
The StretchDry technology also eliminates blistering, has enhanced moisture control, provides comfort, prevents odour (antimicrobial) and offers the perfect balance between warmth and breathability.
Plus, if that wasn’t enough, all Sealskinz socks also have a lifetime guarantee showing their confidence in the product and technology.