Vivobarefoot Men’s Primus Trail Knit FG – Sandstone Barefoot Trail Shoes

The Vivobarefoot Men’s Primus Trail Knit FG in Sandstone combines natural barefoot movement with rugged trail performance. Built for running, hiking, and fastpacking, it delivers lightweight agility, multi-terrain grip, and sustainable construction for your outdoor adventures.

Key Features

• Firm Ground Outsole: Sticky rubber grip with thin profile for barefoot sensation on varied terrain.

• Breathable Knit Upper: 81% RPET mesh provides airflow and flexibility while keeping out debris.

• Lightweight & Durable: Weighs just 400 g (EU 42) yet built to handle rocky, wet, and firm trails.

• Quick-Lace System: Fast, secure adjustments for on-the-go fit changes.

• Eco-Friendly Construction: Made from recycled materials and 100% vegan.

• Ortholite Insole: 98% recycled PU foam for comfort, breathability, and reduced waste.

Why Men Choose the Primus Trail Knit FG

This evolution of the best-selling Primus Trail FG brings enhanced comfort and breathability thanks to its knit upper, without compromising grip or durability. Perfect for both natural and urban trails, it keeps you connected to the ground while providing reliable traction in all conditions.

Specifications

• Sole: Firm Ground outsole for varied terrain

• Upper: 81% RPET knit with sock-like construction

• Insole: Removable Ortholite Performance, 98% recycled PU foam

• Weight: 400 g per shoe (EU 42 | UK 8 | US 9)

• Fit: Wide, thin, and flexible

• Vegan: Made without animal-derived materials

Note: Ideal for trail running, fastpacking, hiking, and multi-terrain exploration.

Trail Footwear Care Tips

• Rinse After Muddy Runs: Removes grit to preserve the knit upper.

• Air Dry Naturally: Avoid direct heat to maintain flexibility.

• Check Laces Before Each Run: Ensures secure fit on uneven terrain.