Puma Fast-RB Nitro Elite Blue Lime

Puma Fast-RB Nitro Elite Blue Lime: The Super Shoe That Redefines Propulsion

The Puma Fast-RB Nitro Elite Blue Lime is unlike any other super shoe on the market — and that's no accident. Where Nike and Adidas build their competition pairs on stacked foam architectures with standard carbon plates, Puma designed the Fast-RB around a radically different philosophy: independent NITROFOAM pods that work separately to absorb impact and return energy, rather than a uniform, monolithic sole. The "Blue/Lime" colorway visible on this version perfectly embodies the duality of this architecture: the intense cobalt blue ULTRAWEAVE upper — laceless knit, elasticated collar entry, sock-like silhouette that hugs the foot without visible seams — represents lightness and precision. And the bipartite sole underneath tells the story of the technology: the light mint/aqua of the forefoot NITROFOAM pods and the yellow-green lime of the heel pods, separated by the visible black PWRPLATE carbon plate in between.

NITROFOAM Elite + PWRPLATE: The Dual Architecture for Records

Revolutionary NITROFOAM pods and carbon plates unleash explosive energy underfoot, while the ULTRAWEAVE upper provides an ultra-lightweight and perfectly secure fit. The independent pods allow for differentiated compression and expansion depending on the zone — the forefoot and heel work at their own pace, unlike monolithic soles that impose uniform behavior. The full-length carbon PWRPLATE converts every muscle flexion into net propulsion. The ULTRAWEAVE upper ensures a secure fit for maximum efficiency with each stride. The complete absence of laces — replaced by an elasticated collar and structural closure — eliminates any potential pressure points on the top of the foot during long distances.

Who is it for?

The Puma Fast-RB Nitro Elite "Blue/Lime" is for the marathon and half-marathon runner who wants to explore an alternative to the Nike/Adidas architecture in a super shoe with independent pods — one that approaches energy return differently, in a cobalt blue/lime colorway that immediately stands out in the pack. It will suit athletes who want Puma technology in its most advanced and expressive version.

Technical data

• Foam: Independent NITROFOAM Elite pods (aqua/mint forefoot + lime heel)
• Plate: Full-length carbon PWRPLATE
• Upper: Cobalt blue ULTRAWEAVE knit, laceless, elasticated collar
• Closure: Heel pull tab + structural elasticated collar
• Outsole: High abrasion PUMAGRIP
• Surface: Road
• Use: Marathon / half-marathon competition