Description Shock Sox - Fork Seal Protector 6" (Upside Down) Removes in 10 Seconds. The "Helmet" for your fork seals. Just like your helmet, you put Shock Sox on when riding, and take them off when done. Keeps debris away from fork seals. Fewer blown seals. Multi-strap velcro closure makes them easy to put on and take off. Easily removes to wash bike and SOX. Won't trap moisture.