The Vivobarefoot Primus Lite IV Women's is a versatile barefoot training shoe designed for natural movement, gym workouts, functional training, and active lifestyles. Built with a lightweight and flexible construction, it provides a close-to-ground feel that allows your feet to move freely while improving stability, control, and body awareness.
Featuring a zero-drop design, wide toe box, and flexible Primus outsole, the Primus Lite IV encourages natural foot positioning and unrestricted movement. The thin sole helps maximize ground connection, giving you a more direct and responsive training experience.
The breathable recycled mesh upper keeps the shoe lightweight and comfortable, while the Ortholite Performance Insole made with 98% recycled polyurethane foam provides added comfort while reducing environmental impact.
At approximately 171 g per shoe, the Primus Lite IV delivers a minimal, barefoot-like feel without unnecessary bulk.
Key Features
- Barefoot-style performance training shoe
- Zero-drop platform for natural alignment
- Wide toe box allows natural toe spread
- Thin sole for maximum ground connection
- Highly flexible construction for natural movement
- Breathable recycled mesh upper
- Lightweight design (approx. 171 g per shoe)
- Ortholite Performance Insole made with 98% recycled polyurethane foam
- Vegan-designated materials*
- Suitable for training, gym, running, and daily active use
Recommended For
- Functional training
- Gym workouts
- Strength training
- Light running
- Mobility training
- Everyday active lifestyles
- Barefoot-style movement
Specifications
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Brand: Vivobarefoot
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Product: Women's Primus Lite IV
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Design: Zero Drop Barefoot Shoe
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Outsole: Primus Outsole
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Sole Thickness: 2 mm + 2 mm tread
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Upper: 100% Recycled Breathable Mesh
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Insole: Ortholite Performance Insole
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Insole Material: 98% Recycled Polyurethane Foam
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Weight: 171 g per shoe
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Materials: Recycled Polyester, Technical & Recycled Materials
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Laces: 100% Recycled
Performance Benefits
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Natural Stability: Wide design allows your feet to spread naturally.
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Ground Feel: Thin sole provides direct sensory feedback.
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Flexibility: Allows movement in all directions without restriction.
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Agility: Supports controlled movement and body awareness.
Vegan Material Note
Vivobarefoot states that the main materials used are synthetic and not derived from animals. However, the brand does not guarantee that every small component, such as adhesives and dyes, meets vegan best practices.
Vivobarefoot Women's Footwear Size Chart
| Foot Length (cm)
|
EU Size
|
UK Size
|
US Size (Approx.)
|
|
21.2 – 22.1
|
35
|
2.5
|
4.5
|
|
22.2 – 22.8
|
36
|
3
|
5
|
|
22.9 – 23.5
|
37
|
4
|
6
|
|
23.6 – 24.1
|
38
|
5
|
7
|
|
24.2 – 24.8
|
39
|
6
|
8
|
|
24.9 – 25.4
|
40
|
7
|
8.5 - 9
|
|
25.5 – 26.1
|
41
|
8
|
9.5 - 10
|
Sizing Tips for Motus Strength
The Rule of Thumb: Vivobarefoot shoes are designed to fit big to give your toes room to move. You should have about one thumb's width of space between your longest toe and the front of the shoe.
Product Care
- Brush off mud and dirt with a soft brush.
- Clean with mild soap and water when needed.
- Remove the insole before drying.
- Air dry at room temperature.
- Avoid direct sunlight and intense heat sources.
