-The Men’s Merino Wool Ninja Suit is the classic Ninja suit , stepped up to the platinum level. It is constructed of nature’s finest temperature-regulating fabric: Ultra fine Merino wool blended with a touch of lycra for stretch. Not only is the ultra fine Merino soft against your skin, it also provides the ultimate anti-microbial protection, meaning you can wear it for days on end without smelling bad. If you love travel and/or backcountry, you need a Merino Wool Ninja Suit.

-The new Sumo Suit is a slightly simplified, baggier take on the one-piece hooded first layer suit. The Sumo Suit is significantly less expensive than the ninja suit, but offers the same level of protection. If you’re not headed out on any expeditions in the near future but still want to be warm, dry, and ninjafied, the Airblaster Sumo Suit is for you.

Once again, welcome to the best long underwear on the planet. Please enjoy responsibly.