Stance Men's Call Time 42% Polyester, 37% Combed Cotton, 15% Elastane, 6% Other Fibers Imported No Closure closure Machine Wash Terry Loop In Forefoot, Heel, And Toe For Cushioning Arch Support Reinforced Heel & Toe Seamless Toe Closure 42% Polyester, 37% Combed Cotton, 15% Elastane, 5%