Helium BootsEnjoy the smooth consistency of the Tenacious Boots made of cowhide leather. The silver eyelets complement the brown and white cowhide. It is also great for casual walking because of the comfortable foot bed. Material HAIRON LEATHER Size & Fit Toe Type: Round Toe Heel Height: 1. 3" Shaft Height: 6" Note: Cowhide upper is natural and will wear under normal conditions. Each product will vary slightly as each piece of hide will have a unique pattern.