Vivobarefoot Primus Lite IV Men - Obsidian

The Vivobarefoot Primus Lite IV Men's is a versatile barefoot performance shoe designed for running, gym workouts, strength training, functional fitness, HYROX, calisthenics, and everyday movement.

Its wide, thin, and flexible design allows your feet to move naturally while maintaining close contact with the ground. The 2 mm Primus outsole provides a direct ground feel, while the wide toe box gives your toes room to spread for natural stability.

The breathable recycled mesh upper keeps the shoe lightweight and comfortable during training. An OrthoLite Performance Insole made from 98% recycled PU foam provides additional comfort.

Key Features

• Barefoot performance training shoe
• Zero-drop design
• Wide, foot-shaped toe box
• Thin 2 mm Primus outsole
• Flexible construction for natural movement
• Breathable recycled mesh upper
• OrthoLite Performance Insole
• Insole made from 98% recycled PU foam
• Vegan-friendly construction*
• Lightweight: 239 g per shoe in Men's EU 42

Recommended For

• Running
• Gym training
• Strength training
• HYROX training
• Functional fitness
• Cross-training
• Calisthenics
• Walking
• Everyday active wear

Specifications

• Brand: Vivobarefoot
• Product: Primus Lite IV Men's
• Outsole: Primus Outsole
• Outsole Thickness: 2 mm
• Upper: Breathable Recycled Mesh
• Insole: OrthoLite Performance
• Insole Material: 98% Recycled PU Foam
• Weight: 239 g per shoe
• Weight Reference: Men's EU 42
• Design: Zero Drop
• Fit: Wide / Foot-Shaped

Product Care

• Brush off mud and dirt.
• Clean with mild soap and water.
• Remove the insole before drying.
• Air dry naturally at room temperature.
• Avoid direct sunlight and intense heat.
• Avoid prolonged exposure to water, salt, and harsh chemicals.

Vegan Note

The primary materials are synthetic and contain no animal-derived components. Vivobarefoot describes the model as vegan-friendly, while noting that transparency around smaller manufacturing components is still developing.