Vivobarefoot training shoes. With stabilizing TPU overlays and a 2mm performance Primus outsole, the versatile Primus Lite III is made for building barefoot strength, balance and mobility through CrossFit, weight and strength training, primal movement, calisthenics and HIIT workouts. It’s also suitable for experienced barefoot runners, or as a daily shoe. Owners who created Vivo are both passionate about human movement and biomechanics, decided to join forces to introduce the first natural footwear store in the country that carries exclusively zero-drop, foot-shaped shoes and focuses on foot health and education to help people in their wellness journey. Details: Weight: 182g (7.5W) Sole Base: 2mm Tread Depth: 2mm Vegan Friendly