U.S. Navy Ship Caps, Custom Embroidered for your Ship. All U.S. Navy US Navy Custom Ship Cap Coyote Sotoyomo Class Tug Boat USAMM U.S. Navy Ship Caps, Custom Embroidered for your Ship. All U.S. Navy U.S. Navy Enlisted Special Warfare Combatant Craft Crewman SWCC Senior U.S. Navy Ship Caps, Custom Embroidered for your Ship. All U.S. Navy. Customizable U. S. Navy Ship Caps Add the ship name, hull number and if you like, text on the back of the cap. Like all of our custom products, these caps are embroidered at our shop in Texas. Hat Specs: 85% Acrylic, 15% Wool. Structured, mid profile, six panel with pre curved visor, sewn eyelets, and adjustable hook and loop closure. One size. This item uses hook and loop fasteners. (See video)