Star Trek: The Original Series Operations Scarf Show your love and keep yourself warm with this Star Trek: The Original Series Operations Scarf. Inspired from the uniforms of the Enterprise crew members, this scarf features the Operations division color and a gold fabric division insignia embroidered on the front. Pair with the matching hat for maximum warmth! Bundle up while you're exploring new life and new civilizations with this Star Trek: The Original Series Operations Scarf! Measures about 7-inches wide x 70 inches long.