Losing beauty sleep? Maybe it’s your PJs that need the makeover. Meet your new favorite pajama top: the Armachillo® Sleep Tank. Infused with our Made-in-the-Jade™ technology, this cooling pajama tank keeps you comfortable and dry even on sweltering summer nights. Plus, the antimicrobial finish wicks wetness and stamps out stink. With a racerback design and athletic feel, even the hottest of sleepers will be living the dream in the Armachillo Sleep Tank.