Boston Red Sox Stance Socks - Pop Fly - Grey. Terry Loop In Forefoot, Heel, And Toe For Cushioning, Arch Support, Reinforced Heel & Toe, Seamless Toe Closure. Machine Wash in 40 °C / 104 °F. Avoid Bleaching or Ironing the socks., Socks will last longer if you keep them out of the dryer.