Bridgedale's COOLMAX Ultralight Liner is knit with soft COOLMAX microfibresthat wick away moisture and perspiration. Combined ENDUROFIL yarn for addeddurability and wash resistance. Over the calf fit and knit without bulkycushioning allowing for the perfect fit in any boot. Perfect for any warmweather activity where moisture is an issue. Great for work boots, hiking, orany outdoor activity. Recommended to use under other Bridgedale socks forextra comfort and hygiene. 1-Year satisfaction guarantee. All in a convenienttwo pack for added value.