Xelement X19405 Mens Black Tribal Skull Boots with Poron Insoles - 10 1/2 Top quality full grain oil leather Poron cushioning - Withstands even the toughest daily wear giving you unbeatable comfort and performance use after use. Good Year Welt Construction boots - For long-term durability and better comfort when wore in. Oil resistant sole Tribal Skull graphic on outer calf