Why Choose the Primus Lite IV?

Whether you're lifting weights, running intervals, training for HYROX, practicing calisthenics, or simply embracing a more natural lifestyle, the Primus Lite IV is built to help you perform at your best.

Key Features

• Ultra-lightweight barefoot training shoe
• Wide toe box for natural foot function
• Thin 2mm Primus outsole for maximum ground feel
• Flexible design that moves naturally with your feet
• Breathable recycled mesh upper
• Vegan-friendly construction*
• OrthoLite® Performance Insole made from 98% recycled PU foam
• Lightweight design – only 171g per shoe (Women's EU38)
  
  
  

Natural Movement Starts From the Ground Up

Wide Toe Box

Unlike conventional athletic shoes that restrict foot movement, the Primus Lite IV allows your toes to spread naturally. This promotes better balance, stability, and natural power generation.

Thin Sole, Maximum Ground Feel

The minimalist 2mm Primus outsole brings your feet closer to the ground, enhancing sensory feedback and helping improve coordination, agility, and movement efficiency.

Flexible for Stronger Feet

The highly flexible construction allows your feet to bend, flex, and move as nature intended, helping activate muscles and tendons that are often weakened by traditional footwear.

Breathable & Lightweight

The engineered mesh upper provides exceptional airflow and comfort, keeping your feet cool during intense training sessions and long active days.

Perfect For

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

Sustainable Performance

The Primus Lite IV has been redesigned to improve manufacturing efficiency and reduce material waste without compromising performance. Made using recycled materials and a streamlined panel construction, it's a lighter footprint for both you and the planet.

Vegan-Friendly*

The primary materials used in the Primus Lite IV are synthetic and contain no animal-derived components. While Vivobarefoot continues to improve transparency around all manufacturing processes, this model is designed to meet vegan-friendly standards wherever possible.

Move Better. Feel More. Perform Naturally.

The Vivobarefoot Primus Lite IV isn't designed to control your movement—it's designed to unlock it. Experience the freedom, strength, and connection that comes from training closer to nature.

Barefoot performance for running, training, and life.