All Founder Edition Collection is now SOLD OUT! Hydrogen-1 was started on April 2013 via Kickstarter. The Founder Edition is a special collection we made to launch the business. We have very few inventories left on this collection. Each shoe is marked "Founder Edition" and there is only 760 pairs made. Become a founder of this new men's brand and buy your pair now. We will not reproduce any of these style.