Temperature responsive fabrics adapt to environmental changes

Primus Lite 3.5: Natural Movement, Elevated Performance

The Primus Lite 3.5 takes our original training all-rounder to the next level with a redesigned upper, bringing us closer to sustainable circularity. Engineered for natural movement, this lightweight trainer enhances foot strength and agility across running, cross-training, and multi-discipline workouts.

Whether you're an experienced barefoot athlete or new to barefoot performance, the Primus Lite 3.5 offers the freedom, flexibility, and durability needed to train stronger and move naturally.

Polarized traction system employs directional lugs for acceleration and braking surfaces