Where do you find the most comfortable work shirts? Right here at Utility Safeguard we carry the softest material safety shirt on the market. These shirts will eliminate chafing and clinging to the skin. These garments have an exclusive wicking treatment, Whisk-It, which is specially engineered to open up sealed yarn fibers which create a dynamic moisture transport. Whisk-It treated shirts rapidly expel perspiration, and they are made from 5.6 ounce per square yard of florescent polyester fabric.