Vivobarefoot Primus Trail Knit - Green - Trainers - UK 8

The Primus Trail Knit is an evolution of the Primus Trail FG: our original, best-selling trail-run...

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Product Information

Full details

The Vivobarefoot Primus Trail Knit trainers in green are designed for adult males seeking enhanced breathability and mobility on trails. Made with recycled materials and a sock-like fit, they offer superior comfort and keep trail debris out. The primary benefit is the natural foot movement and ground feel, though the minimalist design may require an adjustment period for those accustomed to traditional cushioned footwear.

All features

Age Groupadult
ColourGreen
GenderMale
Shoe Size UK8
Shoe TypeTrainers
SeriesPrimus Trail Knit
Model Part Number309099-15
BrandVivobarefoot

Extended Product Information

FAQs

Are these shoes suitable for everyday wear?

Yes, their comfort and minimalist design make them suitable for casual daily wear, especially if you prioritize natural foot movement.

What is the main difference between the Primus Trail Knit and the FG version?

The Primus Trail Knit features a knit upper for enhanced breathability and a sock-like fit, whereas the FG (Firm Ground) might have a more traditional upper material and a different stud configuration.

How do I know if I have the right size?

The shoes should fit snugly but not tightly, with enough room for your toes to splay naturally. Your heel should not slip significantly during walking. For UK 8, ensure ample space at the front without your foot moving excessively.

Can I wash these in a washing machine?

It is generally not recommended to machine wash knit footwear as it can damage the materials and construction. Hand washing with cold water and mild soap is the preferred method.

How durable is the knit upper?

The knit upper is designed for breathability and flexibility. While durable for its intended use on trails, it may be more susceptible to abrasion or tears from sharp objects compared to more robust materials.

What is the warranty period for these trainers?

Specific warranty information can vary. Please refer to the retailer or Vivobarefoot's official website for the most up-to-date warranty details.

Are these waterproof?

No, the knit upper is highly breathable and therefore not waterproof. They offer water resistance against light splashes but will allow water to penetrate in heavy rain or submersion.

Troubleshooting

Shoes feel too tight or restrictive

Ensure you have the correct size (UK 8). Try wearing thinner socks or allowing more time for the knit upper to stretch and conform to your foot shape.

Reduced grip on wet surfaces

The outsole is designed for versatility; for very slick conditions, proceed with caution. Consider alternative footwear for extreme wet or muddy environments if maximum grip is paramount.

Trail debris still entering the shoe

While the sock-like construction helps, some very fine debris may still enter. Consider using gaiters or adjusting the sock tightness if this is a persistent issue.

Discomfort during initial wear

This is common when transitioning to minimalist footwear. Start with short walks and gradually increase duration and intensity. Focus on correct barefoot form.

Pros and Cons

Pros

  • Excellent ground feel and proprioception
  • Highly breathable knit upper keeps feet cool
  • Lightweight and flexible for natural movement
  • Made with recycled materials for sustainability
  • Effective at keeping out trail debris

Cons

  • Minimal cushioning may not suit all users, especially on hard surfaces
  • Requires a transition period for those new to minimalist footwear
  • The knit upper may be less durable against sharp objects than traditional materials
  • Limited ankle support compared to hiking boots
  • Water resistance can be lower due to the breathable knit

Setup, Compatibility & Care

Setup: These trainers are ready to wear out of the box. Ensure you have the correct UK size 8 for optimal fit. Due to their minimalist design, it's recommended to gradually introduce them into your routine to allow your feet to adapt.

Compatibility: Compatible with most foot types, particularly those seeking a more natural foot movement. They are ideal for trail running, hiking, walking, and casual wear.

Care:

  1. Cleaning: Gently brush off loose dirt. For deeper cleaning, use a damp cloth or a soft brush with cold water. Avoid harsh detergents. A specialized shoe cleaner for knit materials can be used sparingly.
  2. Drying: Allow the shoes to air dry naturally at room temperature. Stuffing them with newspaper can help absorb moisture and maintain shape. Do not expose to direct heat or sunlight for prolonged periods.
  3. Storage: Store in a cool, dry place when not in use.