Sheldon's Orange Flash Lightning T-Shirt From Big Bang Theory

This orange Flash Lightning T-Shirt was worn by Sheldon in Season 3, Episode 19 (The Wheaton Recurrence) and Season 4, Episode 5 (The Desperation Emanation)

Sheldon's Black Flash T-Shirt T-Shirt From Big Bang Theory

This black flash logo shirts was worn by Sheldon in Season 3, Episode 22 (The Staircase Implementation) and Season 5, Episodes 13 (The Beta Test Initiation) and 19 (The Weekend Vortex)

Sheldon's Red Flash Hyper Run T-Shirt From Big Bang Theory

This red flash hyper speed t shirts was worn by Sheldon in in Season 4, Episode 7 (The Apology Insufficiency), when he and penny run together . 

Sheldon's red flash run t shirt in the big bang theroy

Sheldon's red flash run t shirt

This red flash run t shirt was worn by shelon in S01E03,when the internet has been down for a half an hour,they was playing a kind of game(jenga),a game of stacked wooden blocks.

Flash Costume from the big bang theory

Flash Costume

This Flash Costume wron by all of them in the big bang theory,as seen in Season 1, Episode 6 (The Middle Earth Paradigm) and Season 2, Episode 18 (The Work Song Nanocluster).
Sheldon high on coffee is the Flash:Penny persuades Sheldon to drink coffee in order to keep awake to finish the work they have to do. Sheldon replies: "Very well. But if this leads to opiates or hallucinogenics, you're going to have to answer to my mother."
A while later Sheldon hyperactively roams the room in his Flash costume in search for more coffee. "Zoom, zoom, zoom! Where's the coffee? No problem, I'll be back before this banana hits the ground. Zoom, zoom, zoom, zoom, zooomm!"

Howard's Flash Belt Buckle in the big bang theory

Flash Belt Buckle

This Flash Belt Buckle As worn by Howard in Season 1, Episode 15 (The Pork Chop Indeterminacy.
Howard has worn a fun Flash belt buckle like this one opposite along with a number of different Superman, Batman and Green Lantern belt buckles.

Sheldon's Flash Running T Shirtin from big bang theory

Flash Running T-Shirt

This Flash Running T-Shirt is worn by Sheldon in the first shown of the big bang theory .As worn by Sheldon in Season 1, Episodes 1 (Pilot) & 14 (The Nerdvana Annihilation)

Sheldon The Flash Distressed Logo T-Shirt From Big Bang Theory

Sheldon's Flash Lightning Bolt Shirt

This flash distressed logo t shirts is here worn by Sheldon in the big bang theory .this big bang theory shirts is probably the most popular sheldon T shirts by big bang theory fans,also classical style of sheldon.