With the Trail Glove 7, Merrell remains the leader in the barefoot category. The key features are the more natural foot positioning for a truly minimalist feel, a Vibram EcoStep outsole that wraps the foot for maximum support and a minimalist midsole made from FloatPro foam. Flex connect bi-directional flex grooves have been integrated into the midsole for improved ground contact. The total height of these shoes is 14 mm. Running barefoot with the Trail Glove 7 The Trail Glove 7 has a slightly more cushioned midsole than the Vapor Glove 6 and is therefore the better choice for runners who want a little more support.