Puma FAST-RB NITRO Elite FF Running Shoes

Description

• Upper: Containment-focused ULTRAWEAVE upper supported by structural PWRTAPE midfoot strips and an integrated heel cradle to hold the rearfoot steady over the high stack.

• Midsole Cushioning: Extreme 58mm nitrogen-infused NITROFOAM Elite stack engineered to dissipate maximum vertical impact forces before they reach ankles, knees, and hips.

• Cushioning & Stability Technologies: Sandwich dual-plate structure acts as a rigid bridge, controlling foam deformation and preventing excessive medial arch collapse under heavy loads.

• Outsole: Broad ground-contact footprint mapped with high-durability PUMAGRIP rubber to distribute impact weight evenly across foot strikes.

 Key Features & Benefits

• Maximum Joint Protection: Unprecedented 58mm foam stack drastically reduces ground impact stress on knees and joints.

• Structural Forefoot Relief: Rigid carbon plate system prevents excessive toe-joint bending (metatarsophalangeal flexion) during toe-off.

• Plate-Guided Stability: Double carbon plates stabilize the massive foam stack to keep gait transitions centered and predictable.

• Removable Footbed: Factory sockliner removes easily to accommodate low-profile performance insoles or orthotic liners.

  Sizing & Fit Advice

    Fits True to Size (TTS). Due to the unique high-stack design, runners using custom orthotics should select half a size up to ensure adequate internal volume.

How to Find Your Size (Step-by-Step Guide)

1. Setup: Place a plain sheet of paper on a hard floor, flushed against a flat wall. 2. Position: Stand on the paper with your heel resting gently against the wall (wearing your preferred athletic socks). 3. Mark: Mark the furthest point of your longest toe on the paper with a pencil. 4. Measure: Measure the distance from the edge of the paper (wall) to your mark in Centimeters (CM).

Recommended Fitting Margin:

• Casual / Lifestyle Sneakers (e.g., Suede, RS-X, Palermo): Add +0.5 cm to your measured foot length.

• Performance Running / Athletics (e.g., Deviate Nitro, Velocity Nitro): Add +0.5 cm to +1.0 cm for comfortable movement and toe clearance.

Puma Signature Fit & Characteristics

Fit Profile: Puma footwear generally features a streamlined, athletic fit. Classic lifestyle silhouettes (like the Puma Suede) run true to size with a narrower profile, whereas modern NITRO™ running lines feature a broader, highly cushioned fit.

NITRO™ Foam Cushioning: Puma’s performance models utilize NITRO™ foam, providing responsive cushioning that molds comfortably around the foot over time.