This Nike running tee offers protection from the sun's harmful ultra-violet (UV) rays. Made of 174g 100% polyester circular knit mesh, this performance running top features self-fabric binding at neck, a straight bottom hem, and a reflective tape inset at front and back of right shoulder for 360º reflectivity. Swoosh design trademark heat transfer at left chest, Nike Dri-FIT® trademark heat transfer at right side hem. Imported.