VivoBarefoot Primus Trail III All Weather FG Men's Trail Running Shoes - Zero-Drop Water-Resistant, EU 47

When the trail turns muddy and the sky opens up, the VivoBarefoot Primus Trail III All Weather FG keeps you moving with confidence. Built for runners who want a natural, ground-feel experience, these men's shoes combine a zero-drop, foot-shaped design with weather-resistant protection. The recycled PET mesh upper sheds light rain and damp conditions, while the Firm Ground outsole with 2.5mm lugs grips rocky paths and mixed terrain. Your toes spread wide in the foot-shaped toe box, letting your feet move the way nature intended.

Key specifications

• Men's trail running shoes with a barefoot, zero-drop platform
• Upper and lining made from recycled PET mesh for breathable durability
• Firm Ground (FG) rubber outsole with 2.5mm lugs for reliable traction
• Water-resistant All Weather construction
• Removable Bloom foam insole (algae-based EVA)
• Wide, foot-shaped toe box for natural toe splay
• Vegan and made with recycled materials
• EU size 47 (US 13, UK 12)

Why choose it

The Primus Trail III All Weather FG strengthens your feet with every step. The zero-drop, flexible sole encourages a more natural gait, while the wide toe box allows your toes to spread for better balance. The water-resistant upper keeps your feet dry in light rain and damp conditions, and the recycled materials make this a sustainable choice for environmentally conscious runners.

Ideal use cases

• Trail running on firm ground and mixed terrain
• Hiking and outdoor adventures
• Everyday barefoot-style walking
• Gym workouts and strength training (indoor/outdoor)

Good to know

VivoBarefoot recommends gradually transitioning to barefoot shoes to allow your feet and muscles to adapt. The removable Bloom foam insole lets you customize the feel—keep it in for a bit of cushioning or remove it for maximum ground feedback. These shoes are vegan and made with recycled materials, so you can feel good about your footprint on the planet as well as the trail.