Never buy another pair of dumb running shoes.

Here’s another Brooks Hydroflow ad, this one from June 1989.  We aren’t quite sure which model of shoe it is featured in this ad, so if you know, please leave a comment.

It’s interesting that tests performed at Michigan State University tested Hydroflow and determined it to be 59% better than air, and 63% better than gel!  If you enjoyed this ad, leave a comment below!