The Primus Trail Swimrun

The Official ��till̦ Swimrun Shoe

Primus Trail Swimrun Womens


The ��till̦ Primus Trail Swimrun is designed for endurance over land and sea, with a lightweight construction and sock-like ankle fit. It has a quick-draining mesh for minimal water weight and low-profile lugs for off road traction.

1. Select Colour: Black/Orange
2. Select Size:
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.


Designed for people with amphibious tendencies, this shoe is built to go the distances over land and sea.

  • Foot-shaped construction – for unrestricted foot freedom.
  • Sock-like neoprene ankle fit - to help keep little nasties out of you shoe and give full ankle mobility in and out of the water.
  • Water repellent mesh – for minimal wet weight.
  • Quick drain zones – to help pump the water out with each foot stride when you hit dry land.
  • Sticky orange rubber FG sole with low-profile lugs – for wet/dry rock grip and partner visibility when you're on the swim section.

Vivobarefoot has designed this shoe in collaboration with the original swimrun world championship partners at Ötillö Swimrun.


Weight : 500g

Primus Trail Swimrun 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.

Breathable Mesh
Breathable Mesh

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


Just what I was looking for

I am in love with the Primus trail Swimrun. I like running in all sorts of terrain, thus I needed a shoe with a non aggressive trail construction. The shoe has just enough grip for soft ground and performs great in grass and firm ground. The water drains almost instantly and if I wear them without the sole my feet will actually dry. The removable sole and conventional laces option are a plus for me. I generally wear them without the insole, that said, the insole still allows decent ground feel. I prefer the neoprene ankle construction, it keeps dirt and derbis out and removes the extra bulk on the ankle. I am a US 9.5 in regular shoes, I went for a 10 (41 EU). I have around a thumb of free space in the front which is ideal for me, my feet don't slide at all when I a, running. I have done martial arts, play indoor soccer in turf (great traction, gotta get use to striking with these tho) and run around different terrain, I feel free when I wear them. I am looking forward to get a casual pair of Vivo's (I like how these ones look but the orange is a bold statement for some occasions)

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