Merrell - ProMorph - Brown - 3.5

Run the roads. Run the trails. Run anywhere in-between. The all-terrain ProMorph running shoes com...

Best current price£140.00from Merrell UK

Shoe Size UK
Colour
Accent Colour

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2 offers from £140.00 - £169.00

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Merrell UKMerrell - Promorph In Tan Size 3.5 M
Free delivery in 1–3 days
£140.00
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La RedouteMerrell Promorph All-Terrain Trainers Women's Beige Size 36 (3.5)
£4.99 delivery
£169.00
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Product Information

Full details

The Merrell ProMorph is an all-terrain trainer designed for adult runners who demand versatility across both road and trail surfaces. These shoes provide a key benefit of combining plush, long-lasting cushioning with highly adaptable grip, making them ideal for transitions between different environments; however, users should note that as a hybrid model, they may not offer the same specialized technical rigidity as dedicated mountain-running boots.

All features

Age Groupadult
ColourBrown
GenderFemale
Shoe Size UK3.5
Shoe TypeTrainers
SeriesProMorph
Model Part NumberJ00005549
BrandMerrell

Extended Product Information

FAQs

Can I use these shoes for pure road running?

Yes, the ProMorph is designed as an all-terrain shoe and performs well on paved surfaces due to its responsive cushioning.

Are these shoes waterproof?

The standard ProMorph is designed for breathability and moisture management; they are not classified as waterproof.

How often should I replace these trainers?

Generally, running shoes should be replaced every 300 to 500 miles, depending on your running surface and gait.

Are the insoles removable?

Yes, the internal footbeds can be removed if you prefer to use custom orthotics.

Do these shoes run true to size?

They generally follow standard athletic sizing, but it is recommended to size up by half a size if you prefer extra room for foot swelling during long-distance efforts.

Troubleshooting

Feeling pressure points during long runs

Adjust the lacing tension, specifically focusing on the midfoot eyelets to provide more room for foot swelling.

Mud accumulation in outsole lugs

Knock the soles together after the run or use a stiff-bristled brush once the mud has dried.

Pros and Cons

Pros

  • Excellent versatility for road-to-trail transitions
  • Highly comfortable cushioning for long training runs
  • Reliable, high-grip outsole performance
  • Lightweight construction reduces foot fatigue

Cons

  • Not intended for technical rock climbing or extreme mountaineering
  • Limited to specific colorways and sizing options
  • May require break-in period for optimal midsole response

Setup, Compatibility & Care

To ensure the longevity of your Merrell ProMorph trainers, follow these guidelines:

  1. Fit Check: Ensure there is about a thumb's width of space between your longest toe and the front of the shoe.
  2. Lacing: Use the eyelets to secure the heel, preventing slipping during inclines.
  3. Cleaning: After muddy trail runs, remove the insoles and wash them separately. Use a soft brush to remove dirt from the outsole while dry.
  4. Drying: Air dry only in a cool, shaded area. Avoid direct heat sources like radiators or sunlight, as this can degrade the foam midsole.

Price History

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