PRIMUS LITE IV MENS OBSIDIAN Mustard Durable and sturdy outdoor rubber

Durable and sturdy outdoor rubber sole

Anatomically shaped BIRKENSTOCK footbed made from EVA

Podiatrist & Physiotherapist designed Dual Density Polyurethane Sole

and luxe support

PRIMUS LITE IV MENS OBSIDIAN Mustard Durable and sturdy outdoor rubberThe 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.. Features Include: Breathable, lightweight and comfortable mesh