Structurally, this Georgia Boot Comfort Core Low-Heel Logger is completely sound. Goodyear welt construction ensures that this men?s 6? Logger has significant strength and will hold together extremely well ? it also always you to have the sole replaced once it wears down. The upper consists primarily of full-grain leather; the texture is very smooth but you?ll be surprised by its hardiness. The Armortex fabric ,on the tongue, is incredibly stretchable and resists abrasions amazingly well.