Airman 1st Class Jalen Snyder, center, 47th Security Forces Squadron patrolman, fends off Senior Airman Jacob Eckert, 47th SFS patrolman, in the RedMan suit after a level one contamination of oleoresin capsicum on Laughlin Air Force Base, Texas, Feb. 27, 2015. The RedMan suit is a form-fitted exoskeleton made of closed cell foam with a slick finish and is designed to protect the wearer from blunt trauma when training. Realistic training that places law enforcement officers into situations that simulate the stress and risk of the job, but that also avoids training injuries, is optimal. (U.S. Air Force photo by Tech. Sgt. Steven R. Doty)