These shirts are designed with three different layers: stretch-woven fabric on the front, sleeves, shoulders, and collar; lightweight breathable cotton knit on the back and sides; and a stretch-woven fabric on the elbow area. The G2 WerkShirt is equipped with a high neck with Velcro cuff to protect from hazards; an articulated elbow with slot for bump pads; shirttail detents to prevent untucking and harness detachment; reflective portions on the arms; and a deep front opening that can be zipped or snapped.