Caterpillar Men's Precision Ct Wp/Black Work Boot 100% Leather/Nylon Imported Rubber sole Shaft measures approximately 6" from arch Leather upper with waterproof membrane construction. Nano composite toe built with carbon fiber Ease comfort cushioning is 30% more resilient and 30% softer than eva Srx outsole is our most slip resistant traction. Nonmetallic closures.