Whatever your activity is, whether it's hiking on the trail, riding on a bike, or working in the yard, American Trench serves up a wool sock that will meet all of your needs. American-sourced merino wool is soft, warm, and moisture wicking, and the anti-microbial silver in the heel and toe really kill the odor. This is a sock you can wear for days if needed. The interior of the sock is terry knit, with big loops of soft merino that create a nice padded layer of comfort and warmth. This is a rugged style boot sock, but it's not too thick, it will fill out your shoes or boots without crunching your feet.