Cultural Exchange U.S. Marine Hospital Corpsman Up! Shadow Mens Cap [Black - Adjustable] Go to amazon.com Related posts How to find the best hospital corpsman for 2022? FeatureFabric: 100% AcrylicSize: Adjustable SizeColor: Black DescriptionU.S. Marine Hospital Corpsman Up Shadow Mens Cap Black - Adjustable. CORPSMAN CORPSMAN UP BLACK COLOR VELCRO CAP