
Primus Lite 3.5 Mens - Obsidian
Key Benefits
Primus Lite 3.5 Mens serves as an all-round barefoot training shoe designed for running, cross-training, and dynamic day-to-day movement. The design focuses on natural movement through a wide fit for stability, a thin sole for sensory feedback, and a flexible build for unrestricted motion. The Primus outsole keeps the foot close to the ground, which supports a grounded feel during training and everyday activity.
The upper uses breathable mesh to keep the shoe lightweight and comfortable. Inside, the Active Ortholite Performance Insole uses 98% recycled PU foam, which helps reduce waste and limits the use of virgin plastics. The updated upper moves the shoe closer to a circular design by increasing the polyester content from 43% to 81%, with 94% of that polyester coming from recycled sources. Some sections still rely on other materials to meet durability needs, while development continues towards a fully circular construction.
- Gets close to the ground.
- Uses breathable lightweight mesh.
- Supports natural movement.
- Includes recycled Ortholite insole.
Primus Lite 3.5 Mens serves as an all-round barefoot training shoe designed for running, cross-training, and dynamic day-to-day movement. The design focuses on natural movement through a wide fit for stability, a thin sole for sensory feedback, and a flexible build for unrestricted motion. The Primus outsole keeps the foot close to the ground, which supports a grounded feel during training and everyday activity.
The upper uses breathable mesh to keep the shoe lightweight and comfortable. Inside, the Active Ortholite Performance Insole uses 98% recycled PU foam, which helps reduce waste and limits the use of virgin plastics. The updated upper moves the shoe closer to a circular design by increasing the polyester content from 43% to 81%, with 94% of that polyester coming from recycled sources. Some sections still rely on other materials to meet durability needs, while development continues towards a fully circular construction.
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From $52.05
Original: $148.72
-65%Primus Lite 3.5 Mens - Obsidian—
$148.72
$52.05More Images








Primus Lite 3.5 Mens - Obsidian
Key Benefits
Primus Lite 3.5 Mens serves as an all-round barefoot training shoe designed for running, cross-training, and dynamic day-to-day movement. The design focuses on natural movement through a wide fit for stability, a thin sole for sensory feedback, and a flexible build for unrestricted motion. The Primus outsole keeps the foot close to the ground, which supports a grounded feel during training and everyday activity.
The upper uses breathable mesh to keep the shoe lightweight and comfortable. Inside, the Active Ortholite Performance Insole uses 98% recycled PU foam, which helps reduce waste and limits the use of virgin plastics. The updated upper moves the shoe closer to a circular design by increasing the polyester content from 43% to 81%, with 94% of that polyester coming from recycled sources. Some sections still rely on other materials to meet durability needs, while development continues towards a fully circular construction.
- Gets close to the ground.
- Uses breathable lightweight mesh.
- Supports natural movement.
- Includes recycled Ortholite insole.
Primus Lite 3.5 Mens serves as an all-round barefoot training shoe designed for running, cross-training, and dynamic day-to-day movement. The design focuses on natural movement through a wide fit for stability, a thin sole for sensory feedback, and a flexible build for unrestricted motion. The Primus outsole keeps the foot close to the ground, which supports a grounded feel during training and everyday activity.
The upper uses breathable mesh to keep the shoe lightweight and comfortable. Inside, the Active Ortholite Performance Insole uses 98% recycled PU foam, which helps reduce waste and limits the use of virgin plastics. The updated upper moves the shoe closer to a circular design by increasing the polyester content from 43% to 81%, with 94% of that polyester coming from recycled sources. Some sections still rely on other materials to meet durability needs, while development continues towards a fully circular construction.
Product Information
Product Information
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Shipping & Returns
Description
Key Benefits
Primus Lite 3.5 Mens serves as an all-round barefoot training shoe designed for running, cross-training, and dynamic day-to-day movement. The design focuses on natural movement through a wide fit for stability, a thin sole for sensory feedback, and a flexible build for unrestricted motion. The Primus outsole keeps the foot close to the ground, which supports a grounded feel during training and everyday activity.
The upper uses breathable mesh to keep the shoe lightweight and comfortable. Inside, the Active Ortholite Performance Insole uses 98% recycled PU foam, which helps reduce waste and limits the use of virgin plastics. The updated upper moves the shoe closer to a circular design by increasing the polyester content from 43% to 81%, with 94% of that polyester coming from recycled sources. Some sections still rely on other materials to meet durability needs, while development continues towards a fully circular construction.
- Gets close to the ground.
- Uses breathable lightweight mesh.
- Supports natural movement.
- Includes recycled Ortholite insole.
Primus Lite 3.5 Mens serves as an all-round barefoot training shoe designed for running, cross-training, and dynamic day-to-day movement. The design focuses on natural movement through a wide fit for stability, a thin sole for sensory feedback, and a flexible build for unrestricted motion. The Primus outsole keeps the foot close to the ground, which supports a grounded feel during training and everyday activity.
The upper uses breathable mesh to keep the shoe lightweight and comfortable. Inside, the Active Ortholite Performance Insole uses 98% recycled PU foam, which helps reduce waste and limits the use of virgin plastics. The updated upper moves the shoe closer to a circular design by increasing the polyester content from 43% to 81%, with 94% of that polyester coming from recycled sources. Some sections still rely on other materials to meet durability needs, while development continues towards a fully circular construction.




















