Run and roam wild

Built for trail running and adventuring closer to nature

The Primus Trail 3.5 FG is for runners who live for the end of the road. These all-terrain trainers are light and flexible enough to move freely, and tough enough to run wild on rough, rocky ground. Made with recycled, vegan*, high-performance materials.
We're on a mission to create a fully circular shoe – a new Vivo made from an old one, which can in turn be made into another. The Primus 3.5 is a big step forward on this journey.
With an already mechanically recyclable outsole, the challenge is making an upper from 100% polyester, which can be recycled. The new Primus Trail 3.5 upper takes us from 34% to 76% polyester, of which 93% is recycled. Why not 100%? Because some parts of the upper still need extra durability that polyester can't yet provide. We’re working with our partners to figure out this final piece of the puzzle.

Fit, Feel, Flex: For natural stability, natural sensory feedback and natural strength.

Warranty:

Vivobarefoot offers a 6-month sustainable guarantee on all shoes. This warranty covers manufacturing defects that may arise within six months of the original purchase date.

If you receive a defective pair of Vivobarefoot shoes, please contact their customer support team at [email protected] for assistance.  We will guide you through the returns process and help resolve the issue promptly.

If the defect is determined to be wear-related, such as a worn-out flex groove sole, Vivobarefoot will repair the shoes for you.

FIT PREFERENCE

Whilst Vivobarefoot recommends 6-14mm, the amount of space you need will depend on how the length of your feet compares to the sizing.

The ideal fit for you will depend on how wide your feet are and/or if you prefer your footwear to fit snug or spacious.

NARROW FEET/SNUG FIT

Vivobarefoot's research suggests that if you measure to the top end of the 6-14mm suggested toe allowance and the measurement is in between a size, and you prefer a more snug fit, you may prefer a size down.

Vivobarefoot suggest at least a 4mm toe allowance, even for the narrowest feet.

WIDE FEET/LOOSE FIT

If you have wide feet and/or prefer a spacious 'roomier' fit, you may prefer to have more than 14mm space at the front.

Please note:

• This item is sent by a marketplace partner 
• This item is excluded from free gift and TWL App offers.
• This item will arrive separately from the rest of your order if your order contains other items.
• It may take up to 1-3 business days once ordered to despatch from the warehouse and a tracking number to be allocated to the order.
• Depending on your location, please allow 2-5 business days for delivery once despatched from the warehouse and you have received a tracking number.
• This product cannot be sent to customers outside of Australia.