40167 RS01SD STS SILICONE LARGE HALF MASK WITH SPEECH DIAPHRAGM (MASK REQUIRES 2 FILTERS)

• Soft and durable silicone facepiece

• Sleek black/blue design

• Drop-down head harness allows lowering/raising of mask without removing safety equipment

• Extremely lightweight, under 165g!

• Speech diaphragm assists in communication