Our Vermont-made Invincible Extra socks undergo 20,000 cycles of heel-and-toe testing to ensure they're the best they can be-and the best you'll ever wear. Now available in new heather colors with contrast tipping, they're crafted using a triple blend of wool, nylon, and spandex, along with a bulked-up sole, to create a long-wearing combination of comfort and durability. Sold as a set of three pairs. In charcoal. 70% wool/26% nylon/4% elastane. Washable. Northfield, Vermont.
Fits shoe sizes: M(8-9½), L(10-11½), XL(12-13½).