The ultimate value in lightweight, comfortable face protection. All Sentinel Series headgear include two sizing features for enhanced comfort. The Sure-Lock ratchet adjusts the headband to sizes 6 1/2 to 8, and it will not slip from the selected size. The crown strap conforms to the shape of the head. The browpad, made of Sportek!" and offered exclusively by Bullard, pulls moisture away from the skin, creating a drier, more comfortable fit. Browpads are hand washable and replaceable. Sentinel easily accommodates both primary eye protection and half-facepiece style respirators.