Vivobarefoot Primus Lite IV Womens Obsidian Size:40eu Seam-free footbed to make wearing

Seam-free footbed to make wearing without the insole possible

Sole: Waterproof Non-Marking Vibram® Megagrip Outsole + Vibram® Midsole

It's wide for natural stability

a Toe Spacer to realign and relax your toes

The Yama 1 Men's is a versatile trail shoe built to move with you wherever the trail leads

Vivobarefoot Primus Lite IV Womens Obsidian Size:40eu Seam-free footbed to make wearingReclaim 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