When you think Nike, eyewear isn’t the first thing to pop up, but the brand’s Nike Vision division is pushing the boundaries when it comes to eyewear design.

In episode #1 — titled “A Design Evolution” — of its new video series, their team of designers offer a look into their innovative designs, the thinking behind their approach and more, which resulted in a 5-piece collection for every level of runner.

For more info about Nike Vision, visit the official website here.