ECCO Men's Akka Mid Plus GTX Hiking Boot 100% Leather and synthetic Imported Rubber sole Shaft measures approximately 4.5" from arch Heel measures approximately 1.5" 100% waterproof Gore-Tex lining Direct-injected PU/rubber sole Lightweight, scratch-resistant Kevlar material Rich leather flexes with durability, while bright accents lend vibrancy to this technical hiker from ECCO.