Best part about being sassy? It feels so good. Darn Tough's Sassy Stripe delivers legendary Darn Toughness plus super comfort and a whole bunch of fashion to boot. Ultra soft, fine gauge Merino Wool makes them a year-round, all-weather favorite. Light, simple, laid back. True Seamless construction gives them a smooth, almost invisible feel from start to finish. Pure Bliss. Still made in Vermont. Guaranteed for life.