Darn Tough Merino Wool Work Socks are a great go-to sock for all day comfort. This sock has a reinforced toe box with cushion. This sock is a medium weight cushion.  Nice amount of cushion everywhere on the sock except the top of the foot - that stays light-weight cushion. This sock will hit around mid-calf - a good inch or so above the top of a standard boot. All Darn Tough socks are made in the USA and backed by  Darn Tough&##39;s Lifetime Guarantee. Specs: 66% Merino Wool 32% Nylon 2% Lycra Spandex