Marvel Guardians of Galaxy Vol. 2 Mantis Shield Girls T-Shirt Mantis is always about looking her best with her pair of antennae and the Marvel Guardians of the Galaxy Vol. 2 Mantis Shield Indigo Blue Racerback Tank Top! Mantis is portrayed across the Guardians of the Galaxy shield in a distressed gray print across this fun fitted black Mantis tank top. 60% Cotton, 40% Polyester. Runs small, size up