New Balance FuelCell Rebel v5 Trainers - Brown/Grey - 12.5

The FuelCell Rebel v5 was built to look and feel fast. With its streamlined, race-inspired mesh up...

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Full details

The New Balance FuelCell Rebel v5 is designed for adult runners who want a lightweight, versatile trainer that excels during both daily mileage and faster-paced efforts. Featuring advanced FuelCell midsole technology, it offers a highly responsive and energetic ride; however, runners seeking maximum stability for overpronation may find the focus on lightweight speed less supportive than dedicated stability shoes.

All features

Age Groupadult
ColourBrown
GenderMale
MaterialPolyester
PatternGeometric
Shoe Size UK12.5
Accent ColourGrey
Shoe TypeTrainers
SeriesFuelCell Rebel v5
Model Part NumberMFCX8QY
BrandNew Balance

Extended Product Information

FAQs

Is the FuelCell Rebel v5 suitable for marathons?

Yes, many runners find the Rebel v5 comfortable for long-distance training and racing due to its high energy return and lightweight design.

Can I use these for gym workouts?

While excellent for running and light cardio, the high-stack foam may lack the stability required for heavy weightlifting or lateral-movement-heavy training.

Does the shoe fit true to size?

Generally, the Rebel v5 fits true to standard adult sizing, but as with all trainers, it is best to leave a thumb's width of space at the front.

Are these shoes water-resistant?

The mesh upper is designed for breathability, not water resistance; they will likely allow water to pass through if running in heavy rain.

What is the primary material used?

The upper is constructed from breathable, durable polyester mesh, and the midsole is a blend of PEBA and EVA foams.

Troubleshooting

Feeling discomfort in the arch area

Ensure the laces are not over-tightened, or consider using a different lacing technique to adjust pressure distribution.

Upper material showing signs of dirt

Use a damp cloth and mild soap to gently wipe the polyester mesh; avoid machine washing or drying.

Pros and Cons

Pros

  • Extremely lightweight construction reduces leg fatigue
  • Versatile enough for both slow and fast-paced runs
  • Responsive cushioning provides excellent energy return
  • Modern, streamlined aesthetics suitable for casual wear

Cons

  • Not intended for runners requiring heavy motion-control support
  • Mesh upper material is thin, which may impact thermal warmth in winter
  • High-energy foam may feel too soft for those who prefer a firm ground feel

Setup, Compatibility & Care

To ensure the longest lifespan for your FuelCell Rebel v5, keep them away from harsh cleaning chemicals. Spot clean the polyester mesh upper with a mild detergent and a soft-bristled brush, then allow them to air dry naturally, away from direct heat sources like radiators. If you use custom orthotics, the internal footbed is removable to allow for a better fit. Always untie your laces before removing the shoes to protect the structural integrity of the heel collar and avoid excessive friction against the inner lining.