Sometimes all you need is a classic trail sock and these Smartwool Performance Hike Full Cushion Saturnsphere Crew socks have what you need to stay comfortable on any adventure. Sold as one-pair pack. Crew socks that sit at the calf. Utilizes lightweight, full cushioning at the shin and sole of the foot to provide warmth and a little impact absorption. Bracing on the arch provides additional support for all day comfort. Flat toe seam helps reduce chafing and provide all day comfort. 60% wool, 25% recycled nylon, 12% nylon, 3% elastane. Machine wash cold, tumble dry low. Made in the USA.