Star-Lord's Mask
Star-Lord uses this mask to help him breathe where there's no oxygen. And to help with the whole "being legendary" thing. That too.
Copy and paste this link into an email or instant message:
http://marketplace.xbox.com/ar-EG/Product/Star-Lords-Mask/00000544-d09b-52c3-c172-b854524607d4?cid=SLink
Sign-in to see this on your avatar.