The best-selling military boots on the UNITED STATES market have jungle boots, tactical boots and desert boots, and they all have no drain holes and a thin seam to prevent sand from entering. In the cold zone, the heat is not good enough to dissipate, so that the soldiers can keep the soles of the feet warm at least.
Hot-selling military boots soles are generally two choices, one is the rubber sole and EVA, and the other is the PU bottom. Both options have a lightweight shock absorption feature. The sole has a certain thickness to prevent heat from being transferred to the sole of the foot, but it is not heavy.