The US Army UCP McGuire Nicholas knee pad set is a military surplus protective gear item designed to provide impact protection during field operations. It is designed for use with the Army Combat Uniform (ACU) to protect the knees during kneeling, prone positions, and movement over rough terrain.

• Color: UCP (Universal Camouflage Pattern)
• Material: Nylon shell with foam padding and shatter resistant polymer cap, varies by contract
• Function: Knee protection for field use and tactical operations

Issued to U.S. Army personnel as part of individual protective equipment systems, manufactured by McGuire-Nicholas and other government contractors.