Scarpa Men's Kailash GTX Hiking Boot 100% Suede Imported Rubber sole Shaft measures approximately 6" from arch Heel measures approximately 1.5" Platform measures approximately 0.75 inches Boot opening measures approximately 14" around Performance comfort Gore-Tex to keep your feet dry Bi-directional ankle flex Easily tensioned lacing system Protective toe rand Vibram sole for excellent traction and durability