PUMA's Fastest Running Shoe Got a Glowing Makeover

The PUMA Fast-R NITRO Elite 3 dropped in the "Heat Fire-Sun Stream" colorway.

The PUMA Fast-R NITRO Elite 3 in the "Heat Fire-Sun Stream" colorway. | PUMA

Earlier this year, PUMA launched the highly anticipated Fast-R NITRO Elite 3. Backed by science, the brand touted the race-day running shoe as a proven way of improving performance during long-distance runs.

This week, PUMA unveiled a glowing color update of the most popular race day shoe released this year. The Fast-R NITRO Elite 3 dropped in the "Heat Fire-Sun Stream" colorway.

The new colorway sports a glowing orange and gold upper contrasted by powerful black PUMA branding, with the brand's logo popping off the side and the PUMA Cat appearing throughout the silhouette. Lastly, "FOREVER.FASTER." makes a statement on the insoles.

Shopping Information

The PUMA Fast-R NITRO Elite 3 "Heat Fire-Sun Stream" colorway. | PUMA

Online shoppers can try to secure a pair of the Fast-R NITRO Elite 3 for $300 in adult sizes at PUMA.com, PUMA flagship stores, and in select retailers across North America, Europe, Latin America, Asia, and Australia.

The shoes dropped at a retail price of $300 in adult sizes at PUMA.com and at select retailers. Of course, the ultra-popular shoes have already sold in most sizes, but fans can monitor the website for future restocks or new colorways.

Marketed as the brand's fastest-ever running shoe, the Fast-R NITRO Elite 3 is engineered to aid runners in pursuit of a new personal best.

Tech Specs

Details on the PUMA Fast-R NITRO Elite 3. | PUMA

After debuting at the 2025 Boston Marathon, Fast-R NITRO Elite 3 combines state-of-the-art technology with cutting-edge design.

It provides runners a rate of efficiency that could potentially shave minutes off their race day records - evidenced in a research study conducted by the University of Massachusetts, Amherst.

The tech specs for the model include a decoupled midsole that has undergone a significant upgrade, featuring a new NITROFOAM ELITE compound that provides next-level cushioning and responsiveness.

The restructured PWRPLATE offers unrivalled propulsion and elite efficiency, while a breathable upper is comprised of premium, lightweight ULTRAWEAVE that ensures comfort and support throughout race day.

Additional Specifications

The PUMA Fast-R NITRO Elite 3 is the fastest shoe from the brand. | PUMA

PUMA's industry-leading PUMAGRIP outsole offers multi-surface traction to ensure you make it from start to finish with a new personal best front of mind.

Additional specifications include a weight of 170 grams, a stack height of 40mm/32mm, an 8mm drop, and a product lifespan of 300 kilometers or 200 miles.

PUMA is a brand built on speed, and the Fast-R NITRO Elite 3 cannot be slowed down from breaking personal bests or from flying off shelves.

Follow Sports Illustrated's Kicks On SI for all your footwear news from the running world and beyond.

More Running Shoe News

Alex Toussaint and PUMA dropped the 'Effortlessly Cool' collection

HOKA's latest trail running shoes are stylish and safe.

Brooks Running and runDisney teamed up on a new Halloween collaboration.

The On Cloudboom Max is the Ultimate marathon shoe for all runners.

HOKA has collaborated with an experimental fashion brand on a new trail running shoe.