Space: The Final Frontier. These are the voyages of the starship Enterprise. It's five- year mission: to explore strange new worlds, to seek out new life and new civilizations, to boldly go where no man has gone before. These Star Trek Ankle Socks are an officially licensed product from Star Trek The Original Series. These unisex socks feature a poly/spandex blend knit construction with black trim. Sock size 10-13 fits men's shoe size 8-12; Women's Shoe Size 5-10. It's time to Suit Up.