Vendor: Vivobarefoot

Primus Trail Flow. Women's

Regular price $290.00 CAD Sale price $290.00 CAD Regular price $0.00 CAD
Shipping calculated at checkout.
Color Glacial Green
Size 5
In stock
Sizes shown are US or EU. Uk size shown in size chart.
Measure your foot accordingly. Refer to each size chart and to our sizing & fit guide.

Zero Drop. 100% of the time
.
Stack Height – 1.8mm base with 3.5mm lugs

Tread – Trail outsole designed for varied terrain

Weight – Approx. 229g per shoe (Women’s EU 38)

Fit Guidance – True to size with anatomical shape

Water Protection – Not waterproof; breathable, quick-drying materials

Upper: Recycled polyester mesh with TPU overlays

Lining: Recycled textile blend

Insole: None (direct ground feel design)

Outsole: Rubber blend (synthetic and natural components)

Waterproof membrane: None

Description

The Primus Trail Flow is a lightweight, trail-ready barefoot runner designed for speed, agility, and connection on natural terrain. Built with a wide, foot-shaped fit and ultra-thin sole, it allows your feet to move freely while maintaining grip and control across varied surfaces. Breathable recycled materials and a stripped-back design make it ideal for women who want responsive performance without excess bulk.

From fast hikes to trail runs, Primus Trail Flow keeps you light, grounded, and fully engaged with every step.

Key Features

  • 1.8mm Barefoot Base – Ultra-thin platform for precise ground feel and responsiveness
  • 3.5mm Trail Lugs – Balanced traction for wet, dry, and uneven terrain
  • Trail Flow Outsole – Vivo’s lightest, most agile trail sole for fast movement
  • No Insole Design – Maximizes ground connection and natural sensory feedback
  • Breathable Recycled Mesh Upper – Keeps feet cool while maintaining durability
  • Quick Lace System – Secure, adjustable fit for dynamic movement
  • Flexible Barefoot Construction – Supports strength, balance, and natural motion

Move fast, stay connected — lightweight barefoot performance built for the trail.