The 133-page patent shows Nike could be interested in putting valves, fluid, buttons, and “electronic communication features” in its shoes.

1. KNOW YOUR TECH breaks down the scientific technology used in your favorite sneakers and activewear. Let’s demystify your next purchase: today’s technology is Nike Therma-Fit.

The Nike Air Tech Challenge 2 ‘Stone Blue’ dropped to major hype, and it didn’t take long for sizes to sell out at Nike. But, if you missed your chance during the official launch, you’re ...