New Balance 520 v9 Trainers - Black - 8.5 UK

The New Balance 520 v9 is a durable and versatile trainer designed for performance and comfort. Fe...

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Product Information

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The New Balance 520 v9 is a versatile, high-performance trainer ideal for active adults who need a reliable shoe that transitions seamlessly from daily runs to casual everyday wear. Featuring the brand's signature Fresh Foam midsole technology, the 520 v9 provides an exceptionally cushioned and lightweight experience that reduces impact on the joints during multisport activities. While this shoe offers excellent stability and breathability, potential users should note that its design is tailored specifically for neutral pronators and may not offer the aggressive arch support required by those with severe overpronation.

All features

Age Groupadult
ColourBlack
GenderMale
Shoe Size UK8.5
Shoe TypeTrainers
Series520 v9
Model Part NumberW520V9
BrandNew Balance

Extended Product Information

FAQs

Are these shoes suitable for long-distance running?

The 520 v9 is excellent for daily training and shorter to mid-distance runs; for extreme marathons, some runners may prefer more specialized technical models.

Can I put these in the washing machine?

No, machine washing can damage the adhesive and the foam integrity. Hand cleaning is recommended.

Is this shoe good for flat feet?

It offers neutral support. If you require arch correction, it is recommended to replace the factory insole with a custom orthotic.

How long should the foam cushioning last?

Generally, performance trainers retain their responsive cushioning for 300 to 500 miles, depending on the intensity of your usage.

Do these run true to size?

Yes, they generally follow standard sizing, but if you prefer wearing thicker athletic socks, some users find a half-size up is more comfortable.

Is the upper material waterproof?

No, the upper is designed for maximum breathability, meaning it is porous and will allow moisture through in heavy rain.

Troubleshooting

Shoes feel tight after prolonged exercise

Feet naturally swell during activity; ensure your laces are adjusted evenly to distribute pressure across the midfoot.

Accumulation of dust or debris in the mesh

Use a gentle vacuum attachment or a dry, soft-bristled brush to clear dust from the mesh pores to restore breathability.

Slipping at the heel

Try the 'runner's loop' or 'heel lock' lacing technique to better secure the ankle collar against your foot.

Pros and Cons

Pros

  • Ultra-cushioned Fresh Foam technology
  • Excellent ventilation through mesh upper
  • Lightweight construction reduces fatigue
  • Sleek design suitable for casual wear
  • Stable 10 mm heel-to-toe offset

Cons

  • Not suitable for technical trail running
  • Limited support for those with overpronation
  • Material may show wear if used in mud or rugged terrain
  • Sizing can feel snug for users with wide feet

Setup, Compatibility & Care

Because the 520 v9 is a standard athletic trainer, no complex setup is required. To ensure a perfect fit, try the shoes on later in the day when feet are at their largest. These shoes are compatible with standard orthopedic insoles if you require additional arch support. For maintenance, keep your trainers in top shape by avoiding machine washing. Instead, remove loose dirt with a soft brush and clean surface stains using a damp cloth with mild soap. Always air-dry the shoes away from direct heat sources, such as radiators, which can warp the midsole foam and compromise its cushioning properties.