Fabric: 92% polyester, 8% spandex. Wrinkle-free, quick-drying, and soft with excellent stretch. Quick-Dry Performance: Moisture-wicking fabric pulls sweat away, dries fast, and keeps you cool and dry. Comfortable Fit: Tag-free collar, flatlock seams, and raglan sleeves ensure comfort and full range of motion. Versatile Use: Ideal for running, workouts, hiking, camping, fishing, sailing, swimming, or as a thermal base layer.