The Splitrock CT XT is made with responsible sourced leather and REBOTL Linings made with 40 percent Recycled plastic. This boot is also packed with many other features for all day comfort.Premium leather from a tannery rated silver for sustaibabilityReBOTL fabric linings made with at least 40 percent recycled plasticComposite Safety Toe Powered by Carbon Shield technologyWaterproof membraneNon-Metallic puncture-resistant plateMoisture wicking lining with anti-microbial treatment for odor controlAnti-Fatigue footbed