VivoBarefoot Primus Lite Knit Women's Barefoot Shoes Obsidian EU 39

The Primus Lite Knit strips training footwear back to its essence—a breathable, sock-like upper fused to a feather-light, zero-drop sole that keeps you just 4mm from the ground. Unlike conventional trainers with thick, cushioned midsoles, this shoe lets your feet sense every surface, delivering unrivaled proprioception and a true barefoot feel for gym sessions, HIIT workouts, and everyday wear.

Highlights

• 100% recycled PET knit upper for breathability and sustainable comfort
• PRO5 performance rubber outsole with 2.5mm base and 1.5mm lug pattern for grip without bulk
• Zero-drop (0mm heel-to-toe) promotes natural posture and foot strike
• Wide toe box allows toes to splay naturally for stability and balance
• Removable Bloom Foam performance insole made from algae biomass
• Vegan-friendly construction with no animal-derived materials

In daily use

Slip into the Primus Lite Knit and feel the difference from the first step. The knit upper wraps your foot snugly yet flexibly, while the minimalist sole lets you sense the surface beneath you—whether you're lifting weights, tackling a HIIT workout, or walking through the city. The lace-up closure ensures a secure fit, and the wide toe box gives your toes room to move, reducing fatigue during long wear. The removable Bloom Foam insole adds a touch of cushioning when desired, but can be taken out for an even more grounded experience.

Full specifications

• Brand: VivoBarefoot
• Model: Primus Lite Knit
• MPN: 209304-08-39
• EAN: 5057794159952
• Gender: Women's
• Upper Material: 100% Recycled PET Knit
• Sole Material: PRO5 Performance Rubber
• Sole Thickness: Approx. 2.5mm base + 1.5mm lug (total ~4mm)
• Heel-to-Toe Drop: Zero-drop (0mm)
• Closure Type: Lace-up
• Insole: Removable Bloom Foam Performance Insole
• Flexibility: Highly Flexible
• Toe Box: Wide (for natural toe splay)
• Color: Obsidian (Dark Grey/Black)
• Size (EU): 39
• Size (UK): 5.5
• Size (US Women's): 8.5
• Vegan Friendly: Yes
• Intended Use: Training, Gym, Everyday Wear, Light Running
• Sustainability Features: Made with recycled materials, Bloom Foam insole
• Lining Material: Textile

Final note

For those who want to reconnect with natural movement, the Primus Lite Knit offers a minimalist, sustainable option that doesn't compromise on performance or style.