Marvel Guardians of Galaxy Vol 2 Nebula Portrait Womens Tank Nebula has always been jealous of her sister, Gamora, especially since Gamora always had the most fashionable clothes like the Marvel Nebula Guardians of Galaxy Vol. 2 Portrait Heather White Racerback Tank Top! Thanos' other adopted daughter, Nebula, glares out from this cool light gray Guardians of the Galaxy Volume 2 tank top. 50% Polyester, 25% Cotton, 25% Rayon.