Mesh instep for air circulation. High quality acrylic fiber "Dralon" has a quick drying and deodorant effect. Glen Clyde started in Tokyo in 1992. Now, their expert manufacturers ensure the utmost quality in sock production. Implementing meticulous sock production methods, their master craftsmen appropriate the most refined and suitable textiles across a variety of traditional stock framing machines, whilst carefully inspecting each product. With exterior yarns, interior yarns, elasticity and scale adjustment all taken into consideration, Glen Clyde seeks to produce high quality, yet functional socks.