Every product is high pressure tested to be guaranteed waterproof.
This sock is a progression from first generation Porelle Drys, incorporating a new nylon outer sock which is faster drying with low absorbency. The terry loop inner offers additional thermal performance, designed to be worn close to the skin. Available in two styles of buckle. This one really goes back to an age where quality and functionality were uppermost in peoples' minds. I've worn one for three years and seldom wear any other.