Built from 100% recycled polyester fabric, Nike scores a victory for sustainability and performance in these sophisticated polos engineered with Dri-FIT moisture management technology. Details include a flat knit collar, two-button placket with dyed-to-match buttons with 60% recycled content, open hem sleeves and an open hem. A contrast heat transfer Swoosh logo is on the left sleeve. Made of 4-ounce, 100% recycled polyester fabric.