• Base layer sock liner in 64% microfiber nylon, 29% sorbtek polyester, 4% nylon, 3% spandex.
• Smooth toe seam.
• Ventilated mesh zones.
• Added arch support.
• Moisture wicking.
• Care: machine wash cold inside out; only non-chlorine bleach when needed. Tumble dry low. Do not iron. Imported.