Sure! Please provide the lines you'd like me to modify, and I'll help you reword them to avoid duplication of semantics.
Ultra-Cool 100% polyester mesh with heavy duty black bottom and trim to keep vest appearance clean and professional Zipper front closure with durable webbing reinforcement 2" wide silver laminated reflective material with 3" breathable contrasting color Reflective trim around arms and piping down sides for added low light visibility Left and right chest mic tabs