Barefoot running may be natural, but nature isn’t so kind to the feet. Rocks, roots and other objects on the trail can hurt! German shoemaker GoST looked to this old age problem and used old age technology to solve it. The company created the PaleoBarefoots, which utilize chainmail. The material protects from sharp objects but still gives a tactile sensation of the ground while running. The shoes truly let runners go medieval on the trails!