This sock pack is out of this world. One pair features blue flying saucers, complete with alien life forms. The second pair features a smattering of rockets, planets, stars, and moons. Tribe Digital Polyester Crew Socks are printed using our signature 360 DTG process (no dye sublimation) that prints vibrant, full color artwork directly onto these 200 needle knit polyester blend socks. They have a half terry cushioned bottom for extra support. One Size Fits Most, Men's US size 3.5 to 12, Women's US size 5 to 14, UK size 4 to 11.5, EU size 36 to 46. Item cannot be shipped to P.O. Boxes