100 day trial available

Primus Trail FG Womens


Primus Trail FG is a versatile off-road shoe, designed to let you get back to nature with maximum sensory feedback. Our Firm Ground sole features low-profile, chevron lugs that provide traction over trails and rocky terrains—perfect for exploring any rural or urban habitat. The breathable design uses a no-sew construction to assure seam durability and robust flexibility, letting you head off the beaten track with natural barefoot freedom.

1. Select Colour: Black/Charcoal
2. Select UK Size:
3. Optional Extras:

A selection of laces, insoles and apparel to pair with your Vivo's

This shoe fits true to size

Order before 14.30 Mon - Thurs for UK Next Day Delivery

Select size to show stock
100 day trial for barefoot beginners

We're confident that after 100 days of au natural foot freedom (you need to give them a proper outing) your feet will love being feet. So we're happy to give you a no-quibbles test run for 100 days.

All major credit cards accepted.


Primus Trail FG is a versatile off-road shoe, designed to let you get back to nature with maximum sensory feedback.

  • Breathable Mesh – to help feet stay cool
  • Quick Drain Zones – to optimize dry time
  • Firm Ground Sole – for multi-terrain traction
  • Mountain Lace with Toggle – for quick-secure, non-slip adherence

Weight : 200g

Primus Trail FG Womens DNA


Patented, ultra-thin, puncture resistant layer. 5x more puncture resistant than a standard sole of the same thickness.


Produced using animal free products and processes.

Removeable Insole
Performance Insole

3mm vegan insole. Take it out to feel the ground. Leave it in for a little extra warmth.

Breathable Mesh
Breathable Mesh

Synthetic multi-ply materials, to deliver optimum lightweight breathability and comfort.


Heat fused together for lightweight structure and stich-less durability.

Tough Rubber Compound
Tough Rubber Compound

Strong, non-marking rubber compound for sticky grip and high-abrasion when you need it most.


I've got happy feet

I was finding "normal" running shoes so uncomfortable and bulky after wearing Vivos for everyday shoes for so long, so I went for the Trail FG and was not disappointed! It's got just enough grip to be perfect for a mix of off-road and road running, which is what I mainly do. On anything muddier than good tracks I think I'd want the SG. They are thin and mold to your foot beautifully near the ankle, but still with space around your toes.

If in doubt, buy up a size in these from your normal shoes to give you a bit more space.

Great first Vivos

These shoes are great. My only concern is when wearing them around town as they're pretty slippy on wet metal like drain covers etc. but all other surfaces are great. After spending time getting my feet ready for minimal shoes I'm so happy to have switched to these and after only around a month find them so much more comfortable than my old trainers. Will definitely be buying more styles from vivobarefoot in future.

Primus Trail FG Womens

Very comfortable. Really light. I love them

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