Airblaster Ninja Suit: The classic that started it all, and still the best long underwear on the planet! If youÃ¢Â€Â™ve never owned an Airblaster Ninja Suit, you truly are missing out. IÃ¢Â€Â™d say that on an average winter day, youÃ¢Â€Â™re about 60 70% as comfortable without a Ninja Suit as you would be with one. That extra 30 40% comfort that you pick up when you put on your Ninja Suit means more runs, more smiles, more miles, more FUN! You really need to try one to believe how great and wonderfully addictive the Airblaster Ninja Suit is! There is a really good reason why people refer to it as the best long underwear on the planet.