From his globe-sweeping No. 1 single “Happy,” to his infamous Grammys hat, to becoming a judge on NBC’s The Voice, this is inarguably the year of Pharrell Williams. Next up on the artist’s busy schedule is his RAW for the Oceans autumn/winter 2014 clothing collection.

By teaming up with The Vortex Project and Parley for the Oceans, G-Star RAW and Williams have turned pollution into a solution. Their collection—which will include bomber jackets, trench coats, shirts, hoodies, and hats (below)—uses Bionic Yarn, an eco-friendly fabric made up of fibers that are derived from recycled plastic bottles found in our oceans.

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You’ll have to wait until September for the line to hit the racks (the collection will be available at Nordstrom, Saks Fifth Avenue, and G-Star stores), but in the meantime, remember to recycle your plastic bottles. They could be your next pair of jeans!

Also, take a look at the many hats Williams has worn on the red carpet.