The Primus Lite IV is a versatile performance trainer for running, workouts and dynamic day-to-day living that helps you move like nature intended. It's wide for natural stability, thin for natural feedback, and flexible for natural movement. Re-engineered with refined panels for improved manufacturing efficiency, it delivers the same true barefoot feeling with reduced production waste
Primus Outsole
Get as close to the ground as possible.
Ortholite Insole
The Ortholite Performance Insole is made of 98% recycled polyurethane foam, which helps reduce waste and the use of virgin plastics.
Breathable Mesh
Breathable, lightweight and comfortable.