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 ...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.