Are you immune to sarcasm? Well, Sheldon Cooper is immune to YOUR sarcasm on this messenger bag and you can tell he's not a big fan of this kind of behavior.It doesn't matter because Sheldon is the coolest geek around an do is this Sheldon Cooper bag!
This high quality Batman backpack is made of Canvas. his dimensions are 42 x 40 cm. The logos of Btman, the DC Comics superhero are covering the black backpack.