What's the material of the sole?
Under normal circumstances, the soles of the common characteristics of the material should be wear-resistant, water, oil, heat, pressure, impact resistance, good elasticity, easy to feet, stereotypes are not easy to change, heat preservation, easy to absorb moisture.
According to the different shoe sole material: rubber sole, Dichotomanthes bottom, Melaleuca, foam sole, composite bottom, leather soles etc..