Offering increased comfort with lightweight & extremely breathable fabric structure, the 1000 Mile Ultimate lightweight mens walking socks are excellent for busy folks who enjoy long strolls & require a supplementary cushioning to survive another day in the office. The socks feature a unique dual layer construction with a special inner layer made from Tactel® material to wick away excessive moisture & sweat ensuring pleasant & confident everyday endeavours & walks, plus they are appropriate for machine wash at 40°C.