The original German Army Trainer is ... up the fog, an Adidas spokesperson said the company produced what was then known as the BW-Sport for the West German Army in the '80s and '90s.

If you threw all of your favourite '70s and '80s sneakers into a blender and poured out the contents, you'd probably end up with the Adidas SPZL ... because each trainer is a mash-up of ones ...