The iconic one-piece that started it all. The Ninja Suit is the original hooded base layer suit, and still the best long underwear on the planet. As a bonus, the Ninja Suit is so comfortable and awesome, you'll find yourself wanting to wear it in completely inappropriate scenarios: grocery shopping, to the movies, on a date.. Our advice? Go for it. After all, you're a Ninja. And Ninjas pretty much do whatever they want! STAY WILD!