Vendor: Vivobarefoot

Primus Trail Flow Waterproof. Women's

Regular price $329.00 CAD Sale price $329.00 CAD
Shipping calculated at checkout.
Color Mole Print
Size 6
In stock
Sizes shown are US or EU - refer to our size chart to convert to UK.
Measure your foot & add 0.5-1 cm depending on shoe, brand & fit you desire. Consult our sizing & fit guide for more guidance.

Zero Drop: 100% of the time
.
Stack Height: 2.5mm base with 5mm lugs

Tread: Trail outsole designed for varied terrain

Weight: 250g per shoe (Women’s EU 38 / US 7)

Fit: True to size

Upper: 95% Recycled Polyester, 5% Spandex

Lining: 65% Recycled Polyester Post Consumer, 22% PU, 13% Polyester

Laces: 100% Recycled Polyester (rPET)

Insole: None (direct ground feel design)

Outsole: 36% Synthetic Rubber, 26% Silica, 21% Natural Rubber, 17% Additive

Waterproof membrane: Inner breathable waterproof membrane

Made in Vietnam

Yes - Hydrophobic treatments, non-absorbent materials, sealed seams and an inner breathable membrane provide waterproof protection

Description

The Primus Trail Flow WP is a waterproof women's barefoot trail running shoe designed for wet, loose, muddy and mixed off-road terrain. It combines a recycled polyester and spandex upper with a breathable waterproof membrane, while a flexible ETPU midsole and Vivobarefoot's Soft Ground outsole create a low-profile, responsive feel underfoot. The Soft Ground outsole is made for traction on soft or slippery ground, including an aggressive chevron lug pattern and textured arch for zonal grip. The shoe has no insole, keeping the construction directly underfoot for maximum ground connection.

Built for women who want barefoot-style trail footwear with genuine weather protection, the Primus Trail Flow WP is particularly suited to trail running, hiking, off-road adventures and mixed-terrain outings where wet and muddy conditions are likely. Its waterproof construction, secure anti-slip lacing and high-traction outsole make it a strong choice for moving through changing trail conditions, while the low-profile construction maintains the flexible, sensory feel associated with Vivobarefoot's trail footwear.

Key Features

  • Soft Ground Outsole – A 2.5 mm outsole base with 5 mm lugs provides strong traction on wet, loose and muddy terrain.
  • Aggressive Chevron Lugs – Sticky rubber and chevron-shaped traction help maintain grip on soft or slippery ground.
  • Textured Arch Grip – Zonal traction in the arch area supports technical trail movement.
  • Recycled Textile Upper – The upper uses 95% recycled polyester and 5% spandex for a lightweight, flexible construction.
  • Flexible ETPU Midsole – The flexible ETPU midsole contributes to the shoe's responsive, low-profile underfoot feel.
  • No Insole Construction – The shoe is designed without an insole to provide a more direct connection with the ground.

Designed for wet and demanding trails where reliable traction and waterproof protection matter without sacrificing a low-profile barefoot feel.