Designed for running and biking, No Show Light Cushion 14 Socks deliver a blister free, foot hugging fit with light cushion that's Darn Tough. Made from soft merino wool, nylon, and Lycra spandex in a high density knit for Darn Tough durability and blister free bliss. Darn Toughs highly breathable fine gauge merino wool regulates temperature, manages moisture, and naturally resists odor keeps feet warm, dry, and stink free. Densely knit yarns on bottom of foot provide light cushion. True Seamless construction: undetectable toe seam in an ultralight sock for blister free performance. Reinforced heel and toe for abrasion resistance and miles of durability. Knit in arch support for precision fit and increased endurance. Form fitting toe box and sculpted heel pocket enhance fit. Darn Tough socks are made in Vermont they enhance the fit of your shoes and wont wear out. Machine wash warm inside out, gentle cycle tumble dry low.