Vivobarefoot Primus Lite IV Mens Midnight Infants The Outlast Thermal Insole offers

The Outlast Thermal Insole offers temperature regulating technology

Woolmark® Wool and recycled PU foam Best Use Gym training

DAWN offers an easy

breathable mesh and targeted reinforcements in the forefoot and heel provide lightness

THIN to enable you to feel more

Vivobarefoot Primus Lite IV Mens Midnight Infants The Outlast Thermal Insole offersReclaim your raw potential The barefoot training all rounder, refined 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