A great fit for track and field programs, this carbon-reducing Club Tank features moisture wicking, odor fighting, snag resistance and PosiCharge ® technology to keep logos sharp. 4.4-ounce, 100% recycled polyester interlock with PosiCharge technology Colorblocked ultra-fine flat back mesh mesh panels on shoulders and sides Moisture-wicking Odor-fighting Snag-resistant This product's carbon footprint has been measured and reduced through a combination of preferred materials and investing in carbon offset projects through the ClimeCo Certified Product ™ Program