“…The 16 included publications assessed occupational performance while participants wore a variety of PPE, including gloves (n = 6) [25, 28-30, 32, 34]; body armour (n = 5) [5,14,[19][20][21]; spacesuits (n = 3) [26,27,31]; firefighting uniforms (n = 1) [12]; and helmets (n = 1) [45]. Interestingly, all military studies in the present review investigated body armour [5,14,[19][20][21] and all uniforms were specific to firefighting [12], while gloves were widely assessed in a healthcare context (vinyl exam gloves [30,34] or latex surgical gloves) [25,30]; for manufacturing and assembly (commercially available work gloves) [32]; and within the aerospace industry (for integration with spacesuits) [28,29]. No studies investigating boots [64,65] or protective eyewear [66,67] met the inclusion criteria for the present study, primarily due to not assessing fit [65,[68][69][70][71][72][73][74][75][76][77][78][79][80][81]…”