Fast-Drying Tilley "Travel" Socks - Mid-calfNot just for travel! Your feet will thank you for providing arch support, no-feel toe seams and moisture escape panels for a dry and comfortable fit. Our mid-calf length socks will wick away moisture and help prevent blisters. Two pairs are all you need to travel the world - wash them in a sink in the evening, wring in a towel, and they`ll be dry for morning. Satisfaction Guaranteed.Moisture-escape panel for extra breathabilityNo-feel toe seamHelp keep feet dry and comfortableRib arch cradles your feetThree-year "All-Holes-Barred Guarantee"Wash, wring and they will dry overnightFabric rated UPF 50+, providing excellent UV protectionFabric Story:Made from 49% polypropylene, 46% nylon and 5% Lycra. This blended fabric gives our socks their excellent moisture wicking action, fast-drying capability, durability, and comfort in the evening. This fabric has been tested and certified as providing "excellent ultraviolet protection". It has a UPF rating of 50+, the maximum rating given.