The original, ankle length, military-trusted Wretham sock. 100% waterproof, our lighter socks are perfect for running, hiking or any activity. The Aquasealzmembrane releases body-generated heat and moisture, while denying the entry of external elements. Natural bamboo lining for added moisture control. Handcrafted in the Sealskinz factory in Norfolk. A sock for warm, potentially wet weather.TechnologyOuterExtra-durable nylon exterior, with 4-way stretch for an optimal fit.Mid-SectionAquasealzmembrane is 100% waterproof. Also highly effective in the release of moisture vapour from inside the sock.InteriorBamboo lining for added moisture control.A seamless construction, with elastic support on the ankle, providing a close fit.Sealskinz accessories are made for trailblazers, united by a shared passion for adventure. Our products are designed for use in the toughest of conditions, defying the elements time and time again. The Wretham is no different: A bamboo rayon lining has