Ergodyne's Core Performance Work Wear protective apparel is specifically designed for skilled tradespeople. Traditional work clothing doesn’t adequately protect workers facing extreme weather, excessive UV exposure, and reduced conspicuity on the jobsite. Core However, optimizes worker comfort, performance, and productivity in any season or temperature. Its advanced materials and treatments help workers manage moisture, control temperature, increase visibility, reduce UV exposure and impede bacterial growth. Ergodyne. 800-225-8238.