Ariat's Rebar Foundation 1/4-Zip Work Shirt is the perfect shirt for those who need greater arm mobility and freedom of movement. The shirt is made with Ariat's Moisture Movement Technology, which wicks away moisture from skin, and Ariat's ClimateTEK for dynamic and temperature regulated cooling. The shirt is also stain repellent, and has a drop tail hem and reinforced chest pocket. The shirt is made from 80% cotton and 20% polyester.