Expert knitting technology and recycled REPREVE® fibers work together to wick-away sweat and control odors naturally and effectively, without the use of PFAS chemical finishers found in most performance clothing. Plus, a long-lasting and durable stretch provides the power to perform with ease in a smooth fabric feel that will never sag or pill. By offsetting new petroleum use, greenhouse gas emissions, and water waste, the only thing compromised is your carbon footprint.