This is without one of the most enjoyable remixes I've heard of this variety since Ultraista's "Gold Dayzz" was tackled by Maribou State. So before we go any further, props to Jon Hopkins and Megan of Purity Ring.
"Breathe This Air" was originally released on Jon Hopkins' most-recent album Immunity, made available to the public in June. While the original clocked in halfway between the 5-minute and 6-minute mark, this revision finds itself considerably shorter at just barely over 4 minutes long. Still, short is sweet, and in this case I've found myself to have melted into the chair.
You can get your hands on Immunity today via Domino Records.