Developed side by side with the United States Marine Corps, the Rocky USMC Tropical Boot is GSA approved, Made In The USA, and is Berry Compliant. This combined with its rugged performance and comfort features make an all-around great USMC certified boot that can&';t be beaten. Crafted with flash and water-resistant full grain flesh out leather and 1000 Denier Berry Compliant Cordura that resists tears, this boot is extremely breathable and durable. An aggressive Panama Vibram Cupped Outsole offers stability, easily sheds debris, and improves shock absorption and optimum traction while a puncture resisting plate in the outsole provides underfoot protection from sharp objects allowing you to go about your day without having to worry about your feet. Built with comfort in mind, this boot features the Rocky Air-Port footbed. This footbed is designed for longevity and comfort while moving air around your feet as you walk as well as helping fight odor and bacteria with an Aegis microbe shield. If you are looking for a USMC certified boot that offers comfort and protection where you need it the most, this boot is for you! GSA Compliant Extremely Breathable & Durable Full Grain Flesh Out Leather with Berry Complaint Cordura This product is intended for military use. Made with PFAS chemicals. Panama VibramA(R) Cupped Outsole Certified with the USMC: 1 April 2019 Flash & Water Resistant Leather Made in the USA, Berry Compliant ASTM F2413 puncture resistant standards Padded Collar for added comfort Removable Rocky Airport comfort insole