Make sure you're protected on the job by wearing the Ariat Men's Flame Resistant Cienega Work Shirt, which offers flame resistance and blocks UV rays. The work shirt is made of 88% cotton and 12% nylon to provide a soft feel and sports Moisture Movement Technologyâ⢠that helps pull sweat from the skin. Ariat Men's Flame Resistant Cienega Work Shirt Light Blue/Blue, Large - Men's Longsleeve Work Shirts at Academy Sports