Pendleton Men's National Park Cotton Crew Socks 100% Cotton Imported Your favorite National Park Stripe, now in a sock! Our designers have added just the right amount of spandex to prevent slippage and ensure a consistent fit throughout the day Deep, welted top helps hold sock in place and reduces pinch lines Fully cushioned sole for comfort and fit 87% Cotton, 12% Polyester, 1% Spandex