The polyester/cotton Captain America Symbol Logo 39Thirty Cap will keep those pesky Vita-Rays out of your eyes. I think that's what comes from that big fireball in the sky but they don't let me out all that much...and our only window is too far away! Produced by those world class dudes over at New Era, the Captain America Symbol Logo 39Thirty Cap is available in three different sizes and has not only the Captain America symbol and logo, but a mesh backing as well! I'm guess Tony Stark will probably want to register this hat...for awesome!