For a sock that's not too thin or thick, look to the Columbia® Hiking Medium Weight Crew sock for the right amount of comfort on the trails!Sold as a two-pair pack.Crew-cut style sits at the calf. Self-adjusting welt cuff. Ribbed cuff.Arch support fights fatigue. Deep heel pocket. Y-stitch heel.Mesh zones offers breathability.90% acrylic, 8% polyester, 1% spandex, 1% rubber.Machine wash cold, tumble dry low. Imported.