Men’s Hi-Vis Cool-BreezeCotton Twill Safety Shirt , 155gsm – 100% Cotton Twill , Under arm and yokeCotton mesh ventilation , Two button down chest pockets with mitered corners , and pen partition , Contrast split front and collar , Contrast colour buttons , Double stitch reinforcement , Conforms to AS/NZS 4602.1:2011 Class D, day use safety wear