Yes, Caterpillar is known for utilizing genuine leather in the construction of their boots. Genuine leather is a key component of many Caterpillar models, contributing to the boots' durability, flexibility, and overall quality. The use of real leather ensures that the boots can withstand tough conditions while providing a comfortable fit. Caterpillar's commitment to using premium materials is one of the factors that contribute to the brand's reputation for producing reliable and high-performance work boots.