Our Armachillo® Short Sleeve T-Shirt keeps you cooler than a cucumber on the hottest, muggiest days. Unlike cotton t-shirts that get soggy and sticky, this soft, lightweight knit fabric dries quickly and actually cools you off thanks to Made-in-the-Jade™ fabric technology. Every fiber is infused with microscopic jade that dissipates heat on contact, creating a shirt that truly feels chill to the touch! And since we know you’ll wear this shirt on the go, we made sure it has plenty of stretch. For comfort on the move, we’ve added chafe-free side panels to keep seams from rubbing you the wrong way. It’s the perfect shirt for summer days so hot the hens are laying hard-boiled eggs!