Hydra Classic Logo T-ShirtStick it to Nick Fury, S.H.I.E.L.D. and the Avengers wearing this cool Hydra t shirt! The Hydra Classic Logo T-Shirt is black. It features a blood-red image of the emblem for the evil Hydra organization in the Marvel Universe, a skull atop six octopus tentacles within a circle. "Hail Hydra!"