Sheldon Coopers Orange 'Aquaman' Shirt

Here's one of Sheldon's always popular Aquaman t-shirts. It was first featured in the fifteenth episode of the third season of The Big Bang Theory ('The Large Hadron Collision') and can be purchased from the Amazon link below. Incidentally, Sheldon also wears a gray version of this same tee.

Featured on The Big Bang Theory episodes

S03 E15: "The Large Hadron Collision"
S04 E06: "The Irish Pub Formulation"
S04 E16: "The Cohabitation Formulation"
S05 E04: "The Wiggly Finger Catalyst"
S05 E13: "The Recombination Hypothesis"
S06 E02: "The Decoupling Fluctuation"
S06 E14: "The Cooper/Kripke Inversion"
S06 E21: "The Closure Alternative"
S06 E24: "The Bon Voyage Reaction"
S07 E09: "The Thanksgiving Decoupling"
S11 E09: "The Bitcoin Entanglement"