The Nike Miler T-Shirt is made from recycled polyester fabric. Mesh at the side panels provides venting. Self fabric set on neckband, shaped hem and flat lock side seams. Reflective cord management solution at the center back neck. Reflective heat transfer at the lower back hem. Nike running back neck tape. Swoosh design trademark in reflective heat transfer material at the left chest. 100% Dri-FIT® polyester (100% recycled) with 100% Dri-FIT® polyester mesh. Imported.