Darn Tough Vermont Merino Wool Boot Socks Full Cushion - Men's Onyx XL

MIDWEIGHT WITH FULL CUSHION - A midweight sock with high density cushioning throughout the entire sock for full on comfort and performance. True Seamless technology allows for an undetectable seam fusion for an ultra-smooth, invisible feel.
BOOT SOCK HEIGHT - Sits mid-calf for added protection and warmth. A sturdy companion. See chart below if other heights may be better for you.
COMPOSITION - Designed and Knit in Vermont with 66% Merino Wool 32% Nylon 2% Lycra Spandex. The fast action wicking pulls moisture away from skin, so no more sweaty, stinky socks. The soft, breathable merino wool has fast drying, all weather performance that keeps you cool in the summer and warm in the winter.
GUARANTEED FOR LIFE - Darn Tough's famous guarantee - if these socks wear, tear, or develop holes, Darn Tough will replace them no questions asked. No strings. No conditions. Over the years, when you open your sock drawer this is the pair you’ll keep grabbing first. In fact, many customers have said that they “threw away just about every other sock” they owned.
MADE IN THE USA - Every pair of socks is knit in Northfield, Vermont - the perfect testing ground for the finest premium all weather performance socks.