Vivobarefoot Primus Lite IV All Weather Mens Obsidian Mothership The Cork Insole provides 3mm

The Cork Insole provides 3mm of foam with a top layer of natural antibacterial cork

This is our most natural style yet

The Primus III is for kids who already know their own minds — and feet

Water-resistant upper mesh made from recycled polyester and vegan materials

Vivobarefoot Primus Lite IV All Weather Mens Obsidian Mothership The Cork Insole provides 3mmFIND THE ANSWERS WITHIN BUILT FOR BAREFOOT TRAINING, INSIDE AND OUT The Primus Lite All Weather is for barefoot warriors who train in the wild. An all weather, water resistant version of the original Primus trainer, designed to help you build strength in every run, walk or workout ? come sunshine, wind, ice or rain. FIT, FEEL, FLEX: For natural stability, natural sensory feedback and natural strength.