Women's FAST-R NITRO Elite 3 WIDTH:B Medium while the dual layer construction

while the dual layer construction is engineered to keep you moving efficiently at high speeds

If your runs take you into challenging terrain and unpredictable trails

or variable running conditions

The 4 Degree™ elite fit system ensures a secure

while the triple jacquard mesh construction provides a secure and supportive fit

Women's FAST-R NITRO Elite 3 WIDTH:B Medium while the dual layer constructionBreakthrough speed starts with the Puma Womens Fast R Nitro Elite 3, the fastest racing shoe Puma has ever built. Digitally engineered and lab tested with elite athletes, this next gen model is 95 grams lighter than its predecessor and features an updated NITROFOAM ELITE midsole for higher stack cushioning, maximum responsiveness, and greater long distance comfort. An extended carbon fiber PWRPLATE delivers powerful propulsion and elite level