100 day trial available

Primus Trail SG Womens


Wear your sustainability statement with the Primus Trail SG, ready to hit the trails with high-profile lugs for superior grip on muddy and loose terrain. Using recycled plastic bottles to construct a quick-draining and breathable shoe, featuring a lightweight stretchy ankle collar for unrestrained mobility whilst keeping out grit.

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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.


An unswerving favourite with our team of off-road competitive athletes, Primus SG is geared for technical off-road trails. We’ve focused on providing a quick-dry design with superior grip. Keep your footing and fly over the slipperiest, mushiest trails.

  • Neoprene Ankle Sock – full ankle mobility in and out of water
  • Breathable Recycled PET Mesh – to keep feet cool
  • Water Resistant – splash proof, not drench proof
  • Quick Drain Zones – faster dry time
  • Soft Ground Sole – traction on wet and muddy terrain
  • Mountain Lace with Toggle – for quick-secure, non-slip adherence

Primus Trail SG Womens DNA

Breathable Mesh
Breathable Mesh

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


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

Recycled PET
Recycled PET

Recycle PET. Repurposing plastic waste by giving it a second life in our shoes and keeping it from entering landfill and our oceans.

Removeable PerFormance Insole
Performance Insole

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

Soft Ground Sticky Rubber Outsole
Soft Ground Sticky Rubber Outsole

Sticky Rubber outsole with aggressive lug design, customised to avoid clogging, with tooth like side lugs for traction. Made for soft, wet and muddy surfaces. Not suitable for the city... or the faint hearted.


Produced using animal free products and processes.

Water Resistant
Water Resistant

Pretty damn close to waterproof.


Our new soft ground sole gives superior grip on wet terrains. It is quick draining, for minimal wet weight, with a lightweight ankle collar for support.

Built around the concept, less is more. Less shoe, less weight – more freedom to move. We had a vision for the lightest movement shoe possible; a shoe that followed the natural shape of the foot and had the least possible interference with human movement.


Perfect for wet ground hiking

These were my second pair of vivo's and did not disappoint! I got them for hiking on wet terrain because I've found a lot of other hiking boots didn't grip the ground as well as I'd like after hours in the mud and also weren't flexible enough to maneuver around tough terrain. I've only tested them out once but they held up well on an intermediate level soft ground hike. Good grip and easy to clean afterwards as well which is important. They did start to give me a blister on my heel after some time but that should probably be rectified with higher socks. Just watch out for that as you may be better off wearing them with socks. This might change after breaking them in a bit though or if your foot is a little smaller/larger. Overall, happy with this purchase and will continue to expand my collection of vivo's!

Surprisingly elagant

I bought these on recommendation from a friend. I like the design of the upper shoe - they look surprisingly elegant on the feet. . They are cpmfortable, though the neoprene sock is quite tight around my upper foot - I trust that this will gently loosten with wear. I'm keeping these for muddy slippy terrain as I have been warned that the soft rubber will wear in the urban environment.

Good off road shoe

Female style is wide enough for a wider foot. The shoe opening is on a narrow side but does not cause discomfort to me. Probably might be an issue for people with a high arch. Feel comfortable when walking around and are lightweight. Not tried running in them yet, but from walking around suspect they will be fine.

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