Nothing steams you. It’s as if coolant runs in your veins. Or maybe it’s the cool-inducing effect of your Armachillo® Undershirt. The silky, stretchy 4.9-oz. 91% nylon/9% spandex knit fabric is infused with microscopic jade that disperses heat – giving it cool-to-the-touch comfort unlike any other undershirt. Plus, it wicks moisture – never feels clammy or clingy like cotton can. Resists odor, too – keeps you smelling fresh when everyone around you is sweating up a storm.

• Made-in-the-Jade™ technology feels cool to the touch
• 4.9-oz. 91% nylon/9% spandex jersey fabric pulls perspiration off your skin, squelches stink, resists mildew
• Improved bulk-free side seams never bunch or chafe
• Extra body length to stay tucked when you bend – no shocking rear exposures!
• Close-to-the-body fit for maximum wicking performance
• Smooth printed neck label
• Crew neck
• Imported