An air of mystery so thick surrounds Nike HTM that few people even know what the acronym even stands for. Well Hiroshi, Tinker and Mark have decided to clear the air with a fully immersive infographic that is breaks down all of their Nike designs.

Nike’s Taxonomy of HTM is a beautifully illustrated chart that breaks down their designs into three ‘species’: Design, Heritage and Technology, and as you mouse over each shoe a magnifying glass gives you a closer look. There are more than a few gems in the schematic and it’s broken down even further by year so that you’ll know exactly when you missed out on copping a pair.

Take a tour of the HTM collective’s greatest creations right here and try not too weep too hard when you realize that these sneakers won’t release again.

20 Best Sneakers of 2015
 

More From 1460 ESPN