Men's Base Layer
THE ORIGINAL one-piece hooded base layer, developed to near perfection over the course of 12+ years of testing and abuse by our Ninja Ambassadors. Experience all of the Ninja novelty benefits in your new favorite NECESSITY!
Our best selling and warmest base layer just got a little more refined with an improved fit, chafe-free seam construction and panels that offer more comfort with a pack.
The coldest days call for the smartest gear. The Merino 250 Bottom fits the bill with our warmest weight fabric, a covered elastic waistband and flatlock seam construction to keep you comfortable from first tracks to last chair.
he year-round Merino 150 base layer long sleeve is game for either thanks to the body temp regulating and no-stink properties of Merino.
The Hoodless Ninja Suit has all the technology and features you know and love from our Classic Ninja Suit but without the hood... so run your mo-hawk, bad boy!
The ultimate base-layer solution for knee-braces - breathable, anti-friction design, effectively providing compression and stabilization.
100% Merino wool means the Men's Merino 250 Pocket Crew Long Sleeve Shirt is breathable, helps regulate body temp, and resists odors in even the most grueling environments. Plus its minimized seams and chest pocket add comfort and versatility to any adven
Our best selling and warmest base layer just got a little more refined with a subtle pattern, an improved fit, chafe-free seam construction and panels that offer more comfort with a pack.