Is there life on Mars? What we can say for sure is that the otherworldly design and Lightweight performance of the Titan OTC Snow sock will have you sending it into orbit regardless. And don 't sweat the ski boot experience -with Merino Wool 's breathability and precision fit, you 'll be launching your next interstellar snow mission in climate controlled, blister-free comfort. Darn Tough Titan Socks Mens | Multi Olive | Medium | Christy Sports