If this Athletic sock was a character you were building in a video game, you'd need unlock a few levels to dial it in. The mesh on top of the foot is sleek and breathable. The cushion underfoot makes it tough, while giving rebound to your step. The high-density Merino Wool knit wraps the foot for a blister-free comfort. It's not even beast mode, it just is. The Most Versatile Player in the Game Merino Wool: The ultimate fiber for breathability and comfort in all conditions. Still made in Vermont, USA. Still unconditionally guaranteed for life. If this Athletic sock was a character you were building in a video game, you'd need unlock a few levels to dial it in. The mesh on top of the foot is sleek and breathable. The cushion underfoot makes it tough, while giving rebound to your step. All the while, the high-density Merino Wool knit wraps the foot for a blister-free comfort. It's not even beast mode, it just is.