Buy 1 Shirt. Get 1 Free.

All shirts are 50% off, so for the price of one, you now get two.

The State of Matter Difference

We want you to love sustainably-made clothing not because it's sustainbly made but because it's the best stuff you've ever worn.

So we made the best clothing our decades of apparel experience could conjure up. Give us a try and Change Clothes into what we think will be your new favorites.

Phoenix Long Sleeve

Classic Polo

The Henley

Change Clothes T-Shirt

The Phoenix Short Sleeve

Inconceivably comfortable. Surprising sustainability.

  • "Thanks for helping me look fresh in my proposal in Aruba! She said yes!"


  • "Since wearing State of Matter, I cannot go back to regular cotton dress shirts."


  • "I’ve been shopping several brands and I’m thrilled that I’ve found State of Matter! My new favorite shirt."- Russell