Rihanna dropped her Fenty x Puma Avanti C sneakers on Friday. Here's how to shop the shoes before they sell out, and when they'll be back on the site.

Puma was once a pioneer in the running world, . In 1964, Ethiopian Abebe Bikila defended his Olympic marathon gold in a pair of the brand’s Osaka shoes.

Puma has placed a newfound focus on road running, creating new technologies and releasing five fresh silhouettes March 9 that work to rebuild the category from scratch.