Merino wool blend Light, half-cushion for moderate hiking Flat knit toe seam for comfort Designed for the female foot Arch brace holds the sock in place Crafted from a merino wool rich blend, these SmartWool Hike Light Crew Socks will keep your feet warm and cosy as you hit the trail. The light, half-cushion is perfect for moderate hiking or aggressive walking, while the arch brace holds the sock in place and adds additional support. The socks boast a flat-knit toe seam to ensure comfort, mile after mile.