Continue to enjoy the soft comfort of a cotton undershirt while protecting yourself from flames. The Bulwark Flame Resistant T-Shirt Excel FR 6.25oz Short Sleeve Tagless shirt is perfect for under button-down shirts or uniforms. Wear it alone for a stylish t-shirt look. The ultimate goal of Bulwark flame resistant shirts are safety. Protect yourself from dangerous flames while keeping you warm and comfortable all day long. The Bulwark Flame Resistant T-Shirt Excel FR 6.25oz Short Sleeve Tagless shirt also makes a great gift for those you love!