Vivobarefoot Primus Trail FG Men's Trail Running Shoe Size 45 (EU 45 / UK 11 / US 12) Obsidian/Orange

The Vivobarefoot Primus Trail FG is a high-performance barefoot trail running shoe designed for natural movement on firm, rocky, and loose terrain. With a zero-drop sole and wide toe box, it allows your feet to move, flex, and grip the ground as nature intended. Ideal for runners seeking a minimalist, ground-connected experience.

Advantages

Experience the freedom of barefoot running with the protection of a durable, lightweight shoe. The Primus Trail FG promotes natural foot strike, strengthens foot muscles, and improves balance and proprioception. Its breathable, recycled upper and vegan construction make it an eco-conscious choice.

Suitable for

• Trail running on firm, rocky, and loose trails
• Barefoot and minimalist runners
• Men seeking a zero-drop, wide-toe-box shoe
• Outdoor enthusiasts who value sustainability

Key specifications

• Brand: Vivobarefoot
• Model: Primus Trail FG
• MPN: 631051
• EAN: 5057794214156
• Category: Trail Running Shoe
• Gender: Men's
• EU Size: 45
• UK Size: 11
• US Men's Size: 12
• Color: Obsidian / Orange
• Upper Material: Recycled PET Mesh, TPU Overlays
• Outsole Type: Firm Ground (FG) Outsole
• Outsole Material: Durable Rubber Compound
• Lining Material: Recycled Mesh
• Closure Type: Lace-Up
• Drop (Heel-to-Toe): 0mm (Zero-Drop)
• Stack Height: Approx. 2.5mm (base) + 4mm (lugs)
• Insole: Removable Performance Insole
• Water Resistance: Not Waterproof (Breathable)
• Vegan: Yes
• Recommended Terrain: Firm, Rocky, and Loose Trails
• Key Feature 1: Barefoot Design for Natural Movement
• Key Feature 2: Wide Toe Box for Natural Toe Splay
• Sustainability: Made with Recycled Materials

Recommendations

For best results, transition gradually to barefoot running. Allow your feet to adapt to the zero-drop and minimal cushioning. Pair with moisture-wicking socks for comfort on long runs.