Vivobarefoot - Primus Trail 3.5 FG - Insignia Blue/Gum - Men's 2025 Boston and comfortable throughout your outdoor

and comfortable throughout your outdoor endeavors

the EZ Tee is so comfortable you may forget you're wearing it

workouts and dynamic day-to-day living that helps you move like nature intended

Designed for the Active Woman

tempo runs

Vivobarefoot - Primus Trail 3.5 FG - Insignia Blue/Gum - Men's 2025 Boston and comfortable throughout your outdoorHit the trail to rewild yourself and reconnect with nature. The Primus Trail 3. 5 FG is a light, durable, flexible trail running trainer that brings us one step closer to circular footwear. The Primus Trail 3. 5 FG is for runners who live for the end of the road. These all terrain trainers are light and flexible enough to move freely, and tough enough to run wild on rough, rocky ground. Made with recycled, vegan, high performance materials.